Electrostatics-Conductors and Insulators (AIIMS Physics): Questions 1 - 2 of 2

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Question number: 1

» Electrostatics » Conductors and Insulators

Appeared in Year: 2002

MCQ▾

Question

A conducting sphere of radius 10 cm is charged with 10 µC. Another uncharged sphere of radius 20 cm is allowed to touch it for some time. After that if the sphere are separated, then surface density of charged on the spheres will be in the ratio of: [AIIMS]

Choices

Choice (4) Response

a.

1: 4

b.

1: 3

c.

2: 1

d.

1: 1

Question number: 2

» Electrostatics » Conductors and Insulators

MCQ▾

Question

A conducting sphere of radius 20 cm is charged with 30µC . Another uncharged sphere of radius 60 cm is allowed to touch it for some time. After that if the sphere are separated, then surface density of charged on the spheres will be in the ratio of:

Choices

Choice (4) Response

a.

1: 3

b.

3: 1

c.

1: 2

d.

2: 1

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