Recent questions in Student Questions

if the body contain 100 electron and 95 proton the total amount of charge o

asked Jan 3, 2019 by navihari59133

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A monatomic ideal gas sample is given heat Q. One half of this heat is used

asked Jan 3, 2019 by balachander283

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Which set of quantum number is correct for 19th electron of z=19

asked Jan 3, 2019 by cyogeshyadav0830

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Smallest integer squire number that 16,20,& 24 divide each other

asked Jan 3, 2019 by aftab.aa796

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an aques solution of salt mx2 at certain temperaturehas a vant half factor

asked Jan 3, 2019 by sarvesh17.g

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The half life of 23892U92238U against αα decay is 1.5×1017s1.5×1017s .

asked Jan 3, 2019 by bigbadwolf456789

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Find the position vector of centre of mass of 1kg, 2kg and 3kg at points (3

asked Jan 3, 2019 by sammuzawar

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Using differential value 1/√25.1

asked Jan 3, 2019 by harisri5678

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Ratio of area of triange to product of its sides ------times the reciprocal

asked Jan 3, 2019 by Kumaranjani427

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Three concentric metal shells A,B,C with radii a,2a,3a respectively.shell B

asked Jan 3, 2019 by amitsmartphysics

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The diagonals of a rhombus measure 18 and 24. What is the length of a side

asked Jan 3, 2019 by Cali.t23

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Ratio of area of a triangle to the product of its sides is --------times th

asked Jan 3, 2019 by Kumaranjani427

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There are 2 inclined planes AO and OB inclined at 45 and 60 degrees respect

asked Jan 2, 2019 by vishwajeet272

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If the two roots of the equation, (a−1)(x4+x2+1)+(a+1)(x2+x+1)2=0 are rea

asked Jan 2, 2019 by mittuv68

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If the length of the sides of a triangle are decided by the three throws of

asked Jan 2, 2019 by mittuv68

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If the incentre of an equilateral triangle is (1,1) and the equation of its

asked Jan 2, 2019 by mittuv68

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Salicylic acid has lower melting point than benzoic acid explain

asked Jan 2, 2019 by parameciumscience

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The sum of two integers is -129. If one of them is 150,find the other.

asked Jan 2, 2019 by zanabbaloch94

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Two charge of +25 x10^-9 coulomb and -25 x 10^-9 coulomb are placed 6 m apa

asked Jan 2, 2019 by sonukaushik15111998

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In myopia image of an object at infinity is formed?

asked Jan 2, 2019 by swaralijahagirdar2000

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Current is the flow of A)matter B)neutron C)proton D)electron

asked Jan 2, 2019 by swaralijahagirdar2000

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The coercivity of a small magnet where the ferromagnet gets demagnetised is

asked Jan 2, 2019 by basha786.nccl

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3 g he diffuses from a container in 15 min . The mass of so2 diffusing in i

asked Jan 2, 2019 by ar6013227

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If change in internal energy-80j. Then work done by system is 40j. Calculat

asked Jan 2, 2019 by manjukempanna82

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What is the size of the largest square ditch capping from a single layer of

asked Jan 2, 2019 by ayyoob255

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derive the equation of time perion of electron in nth orbit

asked Jan 2, 2019 by bhatjui111

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if acceleration a=2t-5 findout velocity or position

asked Jan 2, 2019 by rahulramgarh8271

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0.1 formal solution of back is formed to be isotonic qith 1.1% solution ure

asked Jan 2, 2019 by vvvardhiniv

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Plot a graph showing the variation of binding energy per nucleon as a funct

asked Jan 2, 2019 by adarsh432mishra

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X-y≤2 Inequalities graphically in 2d plane

asked Jan 2, 2019 by tejasgowdateju36

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A capacitor of unknown capacitance a resistor of 100 ohm and a inductor of

asked Jan 2, 2019 by adarsh432mishra

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For what value of k the marixm [2 k 3 5] has no inverse

asked Jan 2, 2019 by vaish26102001

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When 4p orbital in any atom is filled completely,the next electron goes in

asked Jan 2, 2019 by hburute

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A satellite revolving around the earth in elliptical orbit such that the mi

asked Jan 2, 2019 by rokkams75

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Let a, b, c be three non zero vectors. If a.(b x c) = 0 and b and c are not

asked Jan 2, 2019 by nisharao181

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Form the differential equation for family of circle in second quadrant and

asked Jan 2, 2019 by deepikadeepthi18566

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The value of a machine depreciates at the rate of 10% per annum. If its pre

asked Jan 2, 2019 by arun.93ap

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a bar magnet of 10 cm and is kept with its north pole pointing towards nort

asked Jan 2, 2019 by aradhanaarya857

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Amit jogged 4 times around the park.if the perimeter of the park is 350m,ho

asked Jan 2, 2019 by pragnyasahu284

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alternating voltage E=Eosinwt is applied to a circuit containing a resistor

asked Jan 2, 2019 by riyasachan529

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Two liquids Aand B are mixed at temperature T in a certain ratio to form an

asked Jan 2, 2019 by nishlushaik

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Find area of quadrilateral ABCD whose vertices are A(1,1),B(7,-3),C(12,2),D

asked Jan 2, 2019 by shonakharsh

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Write about basicity of H3PO2.

asked Jan 2, 2019 by 786mohammadsaeed92

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Force of interaction between two coaxial short electric dipoles whose centr

asked Jan 2, 2019 by vepurraghu

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10millimoles of a diacdic base exactly neutralises 100 ml of an acid. Then

asked Jan 2, 2019 by sirishabade

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The half life period of radioactive substance is 4 days. What will be disin

asked Jan 2, 2019 by rishurajraghuwanshi23456

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In an interference pattern the ratio of maximum to minimum intensity is 36:

asked Jan 2, 2019 by aswathimanojkumar52

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A man purchases two clocks A and B at a total cost of 630. He sells A at 20

asked Jan 2, 2019 by kumarjaswanth90

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which of the following compound is not coloured yellow? a) Zn2[Fe(CN)6] b)

asked Jan 2, 2019 by harikishore750

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Calculate the osmotic pressure of the urea solution containing 6gm of urea

asked Jan 2, 2019 by np668467

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