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Recent questions tagged q31
Questions
In an electromagnetic wave in free space the root mean square value of the electric field is $E_{rms} = 6V/m.$ The peak value of the magnetic field is:
neet
2017
physics
past paper
t1
q31
asked
Oct 27, 2017
by
meena.p
0
answers
Write the following in India system <br> Seventy five crore, twelve lakh, Thirteen thousand, five hundred and twenty
cbse
class4
olympiad
math
t5
q31
asked
Oct 21, 2017
by
priyanka.c
0
answers
A ball is dropped from a height of 5 m, if it rebound upto height of 1.8 m, then the ratio of velocities of the ball after and before rebound is :
neet
1998
physics
past paper
t1
q31
asked
Oct 9, 2017
by
priyanka.c
0
answers
Find the value <br> (32544 + 739479) divisible by 3 - (3241)
cbse
class4
olympiad
math
t4
q31
asked
Oct 3, 2017
by
priyanka.c
0
answers
Ms. Sheela, the Baker has 517 cupcakes. She wants to share them among her 30 children so that no one gets more than anyone else. If she gives each child as many cupcakes as possible, how many cupcakes will be left over for Ms. Sheela to eat?
cbse
class4
olympiad
math
t3
q31
asked
Sep 26, 2017
by
priyanka.c
0
answers
A simple closed curve made of line segments only is called a
cbse
class4
olympiad
math
t2
q31
asked
Sep 21, 2017
by
priyanka.c
0
answers
How many line segments are there in the following figure
cbse
class4
olympiad
math
t1
q31
asked
Sep 20, 2017
by
priyanka.c
1
answer
Calculate the Denominations and Find the total amount <br> Four 100 rupee notes = Rs <br> Three 50 rupee notes = Rs <br> Seven 20 rupee notes = Rs <br> Nine 10 rupee notes = Rs
olympiad
cbse
class3
math
t5
q31
asked
Sep 1, 2017
by
priyanka.c
0
answers
Write the expanded form of 70960
olympiad
cbse
class3
math
t4
q31
asked
Sep 1, 2017
by
priyanka.c
0
answers
The least five digit number that can be formed using the number 3, 7, 0, 2, 6 is
olympiad
cbse
class3
math
t3
q31
asked
Aug 15, 2017
by
priyanka.c
0
answers
Find the product of $67 \times 20$
olympiad
cbse
class3
math
t2
q31
asked
Aug 7, 2017
by
priyanka.c
0
answers
Hari wants to know where his Engish book is. His mom say "its in the third shelf from the top. His sister says" it is in $5^{th}$ shelf from the bottom shelf. How many shelves does the cupboard have?
olympiad
cbsc
class3
math
t1
q31
asked
Aug 4, 2017
by
priyanka.c
0
answers
A torroid has a core outer radius $26\;cm$ around which 3500 turns of a wire are wound . If the current in the wire is $11\;A$ , What is the magnetic field in the empty space surrounded by the torroid ?
cbse
class12
physics
ch-4
sec-b
q31
ncert
medium
asked
Jul 27, 2015
by
meena.p
1
answer
A short bar magnet of magnetic moment $5.25 \times 10^{-2}\;J/T$ is placed with its axis perpendicular to the earth's field direction . At what distance from the center of the magnet , the resultant field is inclined at $45^{\circ}$ with earth's field on its normal bisector. Magnitude of the earth's field at the place is given to be $0.42\;G$ Ignore the length of the magnet in companion to the distance involved
cbse
class12
physics
ch-5
sec-b
q31
ncert
difficult
asked
Jul 14, 2015
by
meena.p
1
answer
What are the conditions required for making a conductor as a super conductor ?
cbse
class12
physics
ch-3
sec-a
q31
easy
asked
Jun 29, 2015
by
meena.p
1
answer
What is the number of electric lines of force that radiate outward from one coulomb of change in vacuum ?
cbse
class12
physics
ch-1
sec-a
q31
easy
asked
Apr 22, 2015
by
meena.p
1
answer
Show that the set of all points such that the difference of their distances from $(4, 0)$ and $(-4, 0)$ is always equal to $2$ represent a hyperbola.
cbse
class11
math
conic-sections
hyperbola
exemplar
sec-b
medium
q31
asked
Oct 14, 2014
by
sreemathi.v
1
answer
Calculate the temperature at which a solution containing 54g of glucose,$C_6H_{12}O_6$ in 250g of water will freeze ($K_f$ for water =$1.86K kg mol^{-1}$)
cbse
class12
chemistry
ch2
solutions
sec-b
easy
additionalproblem
q31
asked
Aug 7, 2014
by
sreemathi.v
1
answer
An element has a body centred cubic structure with a cell edge of 288 pm.The density of the element is $7.2gcm^{-3}$.calculate the number of atoms present in 280g of the element.
cbse
class12
chemistry
ch1
states-of-matter
solid-state
sec-c
easy
additionalproblem
q31
asked
Aug 4, 2014
by
sreemathi.v
1
answer
True-or-False : The probability that a student will pass his examination is 0.73,the probability of the student getting a compartment is 0.13,and the probability that the student will either pass or get compartment is 0.96.
cbse
math
class11
ch16
probability
exemplar
q31
sec-a
easy
asked
Jul 9, 2014
by
sreemathi.v
1
answer
Choose the correct answer from the given four options. The distance between the lines $ y = mx + c_1$ and $ y = mx + c_2$ is
cbse
math
class11
ch10
straight-lines
exemplar
objective-type-question
sec-a
easy
q31
asked
Jul 3, 2014
by
thanvigandhi_1
1
answer
The $10^{th}$ term in the expansion of $(x-1)^{11}$ (in decreasing power of $x$) is
cbse
math
class11
ch8
binomial-theorem
additionalproblem
q31
sec-a
easy
asked
Jun 26, 2014
by
sreemathi.v
1
answer
The ratio of the coefficients of $x^p$ and $x^q$ in the expansion of $(1+x)^{p+q}$ is
cbse
math
class11
ch8
binomial-theorem
exemplar
q31
sec-a
easy
asked
Jun 25, 2014
by
sreemathi.v
1
answer
The number of seven digit integers with sum of the digits equal to 10 and formed by using the digits 1,2 and 3 only is
cbse
math
class11
ch7
permutations-and-combinations
additionalproblem
q31
sec-b
medium
asked
Jun 20, 2014
by
sreemathi.v
1
answer
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