Check sibling questions

Select the correct option

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.

 

Answer

(b) A copper rod

Only non-conducting materials can be charged by friction, and copper is a conducting material. Hence, it can’t be charged by friction.

641 students have Teachoo Black. What are you waiting for?

CA Maninder Singh's photo - Expert in Practical Accounts, Taxation and Efiling

Made by

CA Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 12 years and a teacher from the past 16 years. He teaches Science, Accounts and English at Teachoo