A glass rod rubbed with silk is used to charge a gold leaf electroscope and the leaves are observed to diverge. The electroscope thus charged is exposed to $X$-rays for a short period. Then
A glass rod rubbed with silk is used to charge a gold leaf electroscope and the leaves are observed to diverge. The electroscope thus charged is exposed to $X$-rays for a short period. Then
- A
The divergence of leaves will not be affected
- B
The leaves will diverge further
- C
The leaves will collapse
- D
The leaves will melt
Similar Questions
What was found by Thales of Miletus ?
What was found by Thales of Miletus ?
The minimum charge on an object is
The minimum charge on an object is
Five balls numbered $1$ to $5$ are suspended using separate threads. Pairs $(1, 2)$, $(2, 4)$ and $(4, 1)$ show electrostatic attraction, while pair $(2, 3)$ and $(4, 5)$ show repulsion. Therefore ball $1$ must be
Five balls numbered $1$ to $5$ are suspended using separate threads. Pairs $(1, 2)$, $(2, 4)$ and $(4, 1)$ show electrostatic attraction, while pair $(2, 3)$ and $(4, 5)$ show repulsion. Therefore ball $1$ must be
How can object be charged with contact ?
How can object be charged with contact ?
The charge on $500\,cc$ of water due to protons will be
The charge on $500\,cc$ of water due to protons will be