Which of the following cannot be charged easily by friction?
a) A plastic scale b) A woollen cloth c) An inflated balloon d) A copper rod

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Solution

(D) A copper rod Only non-conducting materials can be easily charged by friction. Copper is a highly conducting materials. Therefore, a copper rod cannot be charged easily by friction.

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Similar questions

Which of the following cannot be charged easily by friction?

(a) A plastic scale

(b) A copper rod

(d) A woollen cloth

Question 01
Which of the following cannot be charged easily by friction?
(a) A plastic scale
(b) A copper rod
(c) An inflated balloon
(d) A woollen cloth.

Question 01
Which of the following cannot be charged easily by friction?
(a) A plastic scale
(b) A copper rod
(c) An inflated balloon
(d) A woollen cloth.

Which of the following cannot be charged by friction, if held by hand ?

(a) a plastic scale (b) a copper rod (c) an onflated balloon (d) a woollen cloth

A glass rod is rubbed with a silk cloth and an inflated rubber balloon is rubbed with a woollen cloth.

Now, out of glass rod, silk cloth, rubber balloon and woollen cloth:

(a) Which two objects acquire negative charge?

(b) Which two objects acquire positive charge?

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Which of the following cannot be charged easily by friction?a) A plastic scale b) A woollen cloth c) An inflated balloon d) A copper rod

(D) A copper rod Only non-conducting materials can be easily charged by friction. Copper is a highly conducting materials. Therefore, a copper rod cannot be charged easily by friction.

Which of the following cannot be charged easily by friction?
a) A plastic scale b) A woollen cloth c) An inflated balloon d) A copper rod