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Submit By: MANISH SIR 5 year ago
is this topic helpfull: 68 19

a small ball of mass m=1 kg and charge 2/3*10^-6 is placed at the center of a uniformly charged sphere of radius 1 m  and charge 1/3 mC. a narrow smooth horizontal groove is made in the sphere from the center to the surface as ahown, the sphere is made to rotate about it vertical diameter at a constant rate of 1/(2 pie) revolutions per second. find the speed with respect to ground with which the ball slides out from the groove .

Asked By: ARYAA SINGH 6 Month ago
is this question helpfull: 3 0 submit your answer

two charged particles of mass m and 2m have charges +2q and +q respectively. they are kept in a uniform electric field far away from each other and then allowed to move for some time t . find the ratio of their kinetic energy

 

Asked By: SHYAMAL 1 year ago
is this question helpfull: 9 4 submit your answer
Asked By: SHYAMAL 1 year ago
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Asked By: SHYAMAL 1 year ago
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a small ball of mass 1kg and a charge 2/3 uC is placed at the center of a uniformly charged sphere of radius 1m and charge 1/3 mC. a narrow smooth horizontal groove is made in the sphere from centre to surface as shown in figure. the sphere is made to rotate about its vertical diameter at a constant rate of 1/2pi revolutions per second. find the spedd w.r.t ground with which the ball slide out from the groove. neglect any magnetic force acting on ball?

Asked By: RATNAM GANGULA 1 year ago
is this question helpfull: 15 2 submit your answer
This question has Statement-I and Statement-II. Of the four choices given after the statements, choose the one that best describes the statements. Statement 1: Higher the range, greater is the resistance of ammeter. Statement 2: To increase range of ammeter, additional shunt needs to be used across it.
Asked By: SUJET SINGH 2 year ago
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Asked By: MD ASIF 2 year ago
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Physics >> Electricity >> Capacitors Board Exam

What is the main priniciple  strore energy in a capacitor ?

 

Asked By: DIBYA JYOTI DEKA 3 year ago
is this question helpfull: 1 1 read solutions ( 1 ) | submit your answer

WHAT IS CHARGE ACTUALLY? IS IT ELECTRON, PROTON OR SOMETHING ELSE?

Asked By: ANUJ KUMAR YADAV 3 year ago
is this question helpfull: 10 3 submit your answer

A house is served by 220V supply  line.In a circuit protected by a fuse marked " 9 ampere" the maximum no. of (60 W,220W) bulbs that can safely connected in parallel is ?????

Asked By: PRADEEP KUMAR 3 year ago
is this question helpfull: 9 2 submit your answer

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