Which of the following cannot be charged easily by friction?
A copper rod
A plastic scale
An inflated balloon
A woollen cloth.
A.
A copper rod
Write T against true and F against false in the following statements:
Like charges attract each other.
The weather department has predicted that a thunderstorm is likely to occur on a certain day. Suppose you have to go out on that day. Would you carry an umbrella? Explain.
When a glass rod is rubbed with a piece of silk cloth the rod
and the cloth both acquire positive charge.
becomes positively charged while the cloth has a negative charge.
and the cloth both acquire negative charge.
becomes negatively charged while the cloth has a positive charge.
Write T against true and F against false in the following statements:
A charged glass rod attract a charged plastic straw.
