A brass spheres of radius 10 cm is electrified to a potential of 24 kV(kilo volts.) It is then made to share charge with another uncharged brass spher

Question

A brass spheres of radius 10 cm is electrified to a potential of 24 kV(kilo volts.) It is then made to share charge with another uncharged brass spher

A brass spheres of radius 10 cm is electrified to a potential of 24 kV(kilo volts.) It is then made to share charge with another uncharged brass sphere and the potential is found to fall to 6 kV. What is the radius of the second sphere?

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Related Questions

A `20` volts `5` watt lamp(lamp to be treated as a resistor) is used on `AC` mains of `200` volts and `50/pisqrt11 c.p.s` Calculate the (i)capacitance

2 Answers 5 Views

A conducting sphere of radius R carries a charge Q. It is enclosed by another concentric spherical shell of radius 2R. Charge from the inner sphere is

2 Answers 5 Views

Electrons originally at rest are accelerated through a potential difference of V volts. The applied potential differ- ence is measured using a voltmet

2 Answers 4 Views

A metal plate of radius 20 cm is charged positively to a potential of 6000 volts and placed at a distance of 5 cm from a parallel earth connected plat

2 Answers 5 Views

An insulated sphere of radius 10 cm has a positive charge of 20 nC and another of radius 5 cm has a positive charge of 15 nC. If the two are connected

2 Answers 6 Views

Two equal metal spheres of radius 10 cm are joined together by a long fine wire. They are insulated and electrified by a battery of e.m.f. 10 V. Conne

2 Answers 5 Views

A point charge Q is placed at the centre of an uncharged spherical shell of inner radius a and outer radius b. There is a small tunnel in the body of

2 Answers 4 Views

A small brass having a positive charge of `1.7xx10^(-8)` C is made to touch another sphere of the same radius having a negative charge of `3.0xx10^(-9

2 Answers 6 Views

Consider three identical metal spheres ` A, B` and `C`. Sphere `A` carries charge ` + 6q`, sphere `B` carries charge `-3q` and sphere `C` carries no c

2 Answers 8 Views

The radii of cahrged metallic spheres are 5 cm and 10 cm. both have a charge of 75 `muC`. Both the spheres are connected together with a conducting wi

2 Answers 5 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - `0.3 m`

5 views Answered 2023-02-05 15:29