Email
Chat with tutors
Login
Ask Questions, Get Answers
Menu
X
home
ask
tuition
questions
practice
papers
mobile
tutors
pricing
X
Recent questions tagged other
Questions
(chatquestion)...A An infinite conducting sheet has surface charge density o. The distance between two equipotential surfaces is r. The potential difference between these two surfaces is or or (2) (1) 260 (4) 2Eo (3) Eor
other
telegram-2228
asked
1 hour
ago
by
balaji.thirumalai
1
answer
(chatquestion)...72 79 77 83 90 18 54 62 45 (220 365 250 294 30 56 30 44 61) 72 83 60 10.5 5.5 8.5 10.0
other
telegram-2224
asked
5 hours
ago
by
balaji.thirumalai
0
answers
(chatquestion)...V3x² +1 (ii) f(x) = sin-1 5x2 +1
other
telegram-62424
asked
12 hours
ago
by
balaji.thirumalai
0
answers
(chatquestion)...A toach bulb @. 6 is srated 2.s V 750MA. Calulate i) its powed, i) ile relistance and i) the cnergy Consumed , if this bulo is houds. this lighted for ? faud
other
telegram-2221
asked
12 hours
ago
by
balaji.thirumalai
1
answer
(chatquestion)...Q. Q The charge poisested by an ē i. ind the no. C. that of of will flow Rex seand to cohatitute I ampete. Cu arent
other
telegram-2218
asked
12 hours
ago
by
balaji.thirumalai
1
answer
(chatquestion)...- About 5% of the powes of a 100w light bulo is Cohvexhd to visible adiation what is the aerage intensity Madiation y of visible (0).at. t6j at Assume that the adiation is emitled isatrapically And haylet seflection A distance of Im f om the bulo ? a distanco of lom?
other
telegram-2215
asked
16 hours
ago
by
balaji.thirumalai
1
answer
(chatquestion)...Page Qi a) The refackve indox of glas 1.5. what is the in glons 2(speed Speed of y lin Qy light Načcum 3:0 ms- 5 the Specd heCalaud light in foes indepondent light2 the two and violet toovels lowed glass phism2 Coloud 4 had which hot colauias rdY
other
telegram-2209
asked
16 hours
ago
by
balaji.thirumalai
1
answer
(chatquestion)...Question 7: The amplitude of the magnetic field part of a harmonic electromagnetic wave in vacuum is B, = 510 nT. What is the amplitude of the electric field part of the wave? %3D
other
telegram-2208
asked
16 hours
ago
by
balaji.thirumalai
1
answer
(chatquestion)...Three electrolytic cells, A, B, C containing solutions of ZnSOs, AGNO: and CuSO4, respectively are connected in series. A steady current of 1.5 amperes was passed through them until 45 g of silver deposited at the cathode of cell B. How long did the current flow? What mass of copper and zinc were deposited?
other
telegram-2205
asked
16 hours
ago
by
balaji.thirumalai
1
answer
(chatquestion)...A solution of Ni(NO:); is electrolysed between platinum electrodes using a current of 5 amperes for 20 minutes. What mass of Ni is deposited at the cathode?
other
telegram-2203
asked
16 hours
ago
by
balaji.thirumalai
1
answer
(chatquestion)...The reaction, Cr0, +241 → Al,O, + 2Cr (AG -421ks) is thermodynamically feasible as is apparent from the Gibbs energy value. Why does it not take place at room temperature?
other
telegram-2199
asked
16 hours
ago
by
balaji.thirumalai
1
answer
(chatquestion)...In a growing population of a country, (1) pre-reproductive individuals are more than the reproductive individuals. (2) reproductive individuals are less than the post-reproductive individuals. (3) reproductive and pre-reproductive individuals are equal in number. (4) pre-reproductive individuals are less than the reproductive individuals.
other
telegram-2189
asked
17 hours
ago
by
balaji.thirumalai
1
answer
(chatquestion)...Which of the following organisms are known as chief producers in the oceans? (1) Dinoflagellates (2) Diatoms (3) Cyanobacteria (4) Euglenoids
other
telegram-2184
asked
17 hours
ago
by
balaji.thirumalai
1
answer
(chatquestion)...Which of the following is an amino acid derived hormone? (1) Epinephrine (2) Ecdysone (3) Estradiol (4) Estriol
other
telegram-2178
asked
17 hours
ago
by
balaji.thirumalai
1
answer
(chatquestion)...If the mass of the Sun were ten times smaller and the universal gravitational constant were ten times larger in magnitude, which of the following is not correct? (1) Raindrops will fall faster (2) Walking on the ground would become more difficult (3) Time period of a simple pendulum on the Earth would decrease (4) 'g' on the Earth will not change
other
telegram-2176
asked
17 hours
ago
by
balaji.thirumalai
1
answer
(chatquestion)...61 from activated 12 How dnes primaty Aludge diffen Sludge? What type of changen. carried out in anaenobic Aludge digenten? Give the Componition g of hiogaa ACwage treatmert plant. in the sludge ane 39 4- 46 86 producid in the 49 44 4子 10 22 12 19 36
other
telegram-2172
asked
20 hours
ago
by
balaji.thirumalai
1
answer
(chatquestion)...Show that the line through the points (4, 7, 8) (2, 3, 4) is parallel to the line through the points (-1, -2, 1). (1, 2, 5).
other
telegram-2169
asked
20 hours
ago
by
balaji.thirumalai
1
answer
(chatquestion)...1 Show that the function f: R. R. defined by (x) = X is one-one and onto, where R. is the set of all non-zero real numbers. Is the result true, if the domain R. is replaced by N with co-domain being same as R.?
other
telegram-2166
asked
20 hours
ago
by
balaji.thirumalai
1
answer
(chatquestion)...Question 6: Let A = (1, 2, 3), B = (4, 5, 6, 7) and let f {(1, 4), (2, 5), (3, 6)} be a function from A to B. Show that f is one - one.
other
telegram-2163
asked
20 hours
ago
by
balaji.thirumalai
1
answer
(chatquestion)...A fost order sreaction has a rate corlstant begên cosith O.10 M concenitolation thed seeactiont e what concentralion of in 0.0051.min'.gf we reactont Dolution after willreman 3hours 9
other
telegram-2157
asked
21 hours
ago
by
balaji.thirumalai
1
answer
(chatquestion)...Qi)D/erentiate blw communcalble d Communicable diseaves2 nor- 4 the hast ) Name the body paat in which following cuents takes phe in Aile cydle plasmodiem ) lextilisation 2evelopoment gametyekyie 2 Release d) Arexual Sporo) to20ites opep roduction
other
telegram-2155
asked
21 hours
ago
by
balaji.thirumalai
1
answer
(chatquestion)...(3) Given that f satisfies (u)-Av) S lu- for [a, b]. Then (x) dx-(b-a)f(a) s (6-a) (2) (6-a)* (1) 21 (3) (b-a) (4) none of these
other
telegram-2148
asked
1 day
ago
by
balaji.thirumalai
0
answers
(chatquestion)...Poge QA iat Heaction : Ag B2 (9) RAC9) +2B19) af the temb. y00°c bas othe grate constornd K= 2.0x10-ec-1.what Acacentage af A, Be is decomposed on 900 seconds 3 Order goy phase -> तर्चनमर भा के वाहास Qeaste heating far
other
telegram-2145
asked
1 day
ago
by
balaji.thirumalai
1
answer
(chatquestion)...The correct statement among the following is (a) (SIH3)3N is planar and more basic than (CH3)3N (b) (SIH3)3N is pyramidal and more basic than (CH3)3N (c) (SiH3)3N is planar and less basic than (CH3)3N (d) (SiH3)3N is pyramidal and less basic than (CH3)3N.
other
telegram-2142
asked
1 day
ago
by
balaji.thirumalai
1
answer
(chatquestion)...Q. The taxi charges in a city comprise of a fixed charge together with the charges for the distance covered. For a journey of 10 km the charge paid is Rs. 75 and for a journey of 15 km the charge paid is Rs. 110. What will a person have to pay for travelling a distance of 25 km?
other
telegram-2139
asked
1 day
ago
by
balaji.thirumalai
1
answer
(chatquestion)...7.Three codons on MRNA are not recognised by tRNA what are they? What is the general term used for them what is their significance in protein synthesis?
other
telegram-2136
asked
1 day
ago
by
balaji.thirumalai
1
answer
(chatquestion)...2. Orchid flower, Ophrys co-evolves to maintain resembelance of its petal to female bee. Explain how and why does it do so?
other
telegram-2133
asked
1 day
ago
by
balaji.thirumalai
1
answer
(chatquestion)...Q. Life style diseuses inctreusing are atd 'a laamingly in India. we also dealing with large 8cale malnutsition in ade the papu lation. by which both of these 1s there method any addres s we Can pre blems te gethco a
other
telegram-2130
asked
1 day
ago
by
balaji.thirumalai
1
answer
(chatquestion)...An electric dipole of moment 2 x 10 C-m is -8 aligned in a uniform electric field of 2 x 104 N/C. Calculate the work done in rotating the dipole from 30° to 60°.
other
telegram-2127
asked
1 day
ago
by
balaji.thirumalai
1
answer
(chatquestion)...Q-A Anien L-C-R circuit with Rz 20SL1L=1SH cncl (= 3uf in conneeted to a vasiiable trequencyy of the Aupply equalh the complete cycle? natoral frequency of the cirwit in one
other
telegram-2122
asked
1 day
ago
by
balaji.thirumalai
1
answer
(chatquestion)...tan 2 + fan 7 24 tem LHS tan" 24 1-2x? tem? 48477 tem 12 S 264-14 250 tom 2 RHS gED
other
telegram-2113
asked
1 day
ago
by
balaji.thirumalai
1
answer
(chatquestion)...Prove tan 2 7 = tan + tan¬. 11 24 2
other
telegram-2110
asked
1 day
ago
by
balaji.thirumalai
1
answer
(chatquestion)...For the matrices A and B, verify that (AB) = BA where 1 (1) A--4B -[-1 2 1] (ii) A-1.B- [1 5 7] 3 |21
other
telegram-2108
asked
1 day
ago
by
balaji.thirumalai
1
answer
(chatquestion)...Q.white light ů अ incidlent e on one of the facting susface d prism angle D of , स the refedchive sndices for real Dand blue are 1:641 and 1-6 s9 nessertively what Calaus leill Colouts the angulat seosation blw these twis when be they ematges out.
other
telegram-2103
asked
1 day
ago
by
balaji.thirumalai
1
answer
(chatquestion)...(a)Name the four bases present in DNA. Which one of these is not present in RNA? (b) essential and non-essential amino acids in human food.
other
telegram-2101
asked
1 day
ago
by
balaji.thirumalai
1
answer
(chatquestion)...Question 12: State whether the following statements are true or false. Justify. (i) For an arbitrary binary operation on a set N, a *a = a Va EN. (ii) If * is a commutative binary operation on N, then a (b* c) = (c * b) * a
other
telegram-2099
asked
1 day
ago
by
balaji.thirumalai
1
answer
(chatquestion)...DATE Q The devations paduced or volet yellno and red lights 3-27°and power of fint glari. 3:32 (ase f a ptism ade 3.22" royplchiely Calcuate disperiie are
other
telegram-2095
asked
1 day
ago
by
balaji.thirumalai
1
answer
(chatquestion)...(i) Write the name of two monosacc.narides obtained on hydrolysis of lactose sugar. (ii) Why Vitamin C cannot be stored in our body? (iii) Write the structural difference between starch and cellulose.
other
telegram-2093
asked
1 day
ago
by
balaji.thirumalai
1
answer
(chatquestion)...(i) Potassium trioxalatochromate(II) (ii) Pentaamminecarbonatocobalt(III) chloride (ii) Dichloridobis(ethane-1,2-diamine)cobalt(III) chloride (iv) Pentaamminecarbonatocobalt(III) chloride
other
telegram-2090
asked
1 day
ago
by
balaji.thirumalai
1
answer
(chatquestion)...A block is pulled slowly as shown in the diagram. Show that force F increases as the block moves up. Find the force F when the block is at depth h. d...(Ans me)
other
telegram-2082
asked
2 days
ago
by
balaji.thirumalai
1
answer
(chatquestion)...Which mixture of the solutions will lead to the farmation of negatively charged colloidal (Ag sol ? (1) 50 ml of 1 MAGNO, 50 mL of 1.5M KI (2) s0 ml. af 1 MAGNO, 50 mL of 2 M KI (a) s0 ml of 2 M AgNO, 50 ml of 1.5 M KI (4) 50 ml. of a.1 MAgNo, + 50 mL of 0.1 M KI
other
telegram-2079
asked
2 days
ago
by
balaji.thirumalai
1
answer
(chatquestion)...Under isothermal condition, a gas at 300 K pands from 0.1 L to 0.25 L againsta constant eaternal presure of 2 bar. The work dune by the gas is (Given that 1Lbar = 100 J) (1) -30 J (2) SN (3) 25J (4) 30J
other
telegram-2076
asked
2 days
ago
by
balaji.thirumalai
1
answer
(chatquestion)...71. Which of the following lines correctly show the temperature dependence of equilibrium constant K, for an exothermic reaction? (1) C and D (2) A and D (3) A and B (4) B and C
other
telegram-2072
asked
2 days
ago
by
balaji.thirumalai
1
answer
(chatquestion)...Hoo long by pascing Current released should water be epéctaoly thoough ampesiee the 100 80 that xygen can completly burn 27.66 of diborane? CAtomic -cweight ofB 10.84) 8.2 hous 6.4 hotrs trb hougs 6.8 houag.
other
telegram-2069
asked
2 days
ago
by
balaji.thirumalai
1
answer
(chatquestion)...43. Tangent and normal are drawn at P(16, 16) on the parabola y' =16x, which intersect the axis of the parabola at A and B, respectively. If C is the centre of the circle through the points P. A and B and 2CPB -0, then a value of tan@ is: (1)3 (3) 31122
other
telegram-2066
asked
2 days
ago
by
balaji.thirumalai
1
answer
(chatquestion)...37. Let S= (xeR:x20 and 2|Jx-3+Jx(Jx-6) + 6 = 0}. Then S: (1) contains exactly two element. (2) contains exactly four elements. (3) is an empty set. (4) contains exactly one element.
other
telegram-2064
asked
2 days
ago
by
balaji.thirumalai
1
answer
(chatquestion)...28. All the graphs below are intended to represent the same motion. One of them does it incorrectly. Pick it up. (1) pe (2) (3) vscy positon (4) datan
other
telegram-2058
asked
2 days
ago
by
balaji.thirumalai
1
answer
(chatquestion)...89. For 1 molal aqueous solution of the following compounds, which one will show the highest freezing point? (1) [Co(H,0), CI, ]C1 2H,0 (2) [Co(H,O), CI, ]3H,0 (3) [Co(H,0), ja, (4) [Co(H,O), Ci]CI, H,O
other
telegram-2056
asked
2 days
ago
by
balaji.thirumalai
1
answer
(chatquestion)...34. Tangents are drawn to the hyperbola 4x²-y = 35 at the points P and Q. If these tangents intersects at the point T(0, 3) then the area (in sq. units) of APTQ is: (1) 60 5 (2) 36 5 45 5 (4) 54 3 (3)
other
telegram-2054
asked
2 days
ago
by
balaji.thirumalai
1
answer
(chatquestion)...24. The dipole moment of a circular loop carrying a current I, is m and the magnetic field at the centre of the loop is B;. When the dipole moment is doubled by keeping the current B is: constant, the magnetic field at the centre of the loop is Bz. The ratio B, (1) JZ (2) (3) 2 (4) 3
other
telegram-2052
asked
2 days
ago
by
balaji.thirumalai
1
answer
Page:
1
2
3
4
...
60
next »
Home
Ask
Tuition
Questions
Practice
Your payment for
is successful.
Continue
...