Question
Two metal balls are suspended as shown in the figure. A glass rod is rubbed with silk to make it charged. Now, both the balls are individually touched with this glass rod. What is the observation noted?
Answer: Option B
:
B
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:
B
When the glass rod is rubbed with silk, it becomes charged. Now, when both the metal balls touch the glass rod, both balls acquire the same kind of charge as that of the glass rod. As we know that like charges repel each other, these two balls will repel each other.
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