Question

ercises
Select the correct option in Questions 1 and 2.
Which of the following cannot be charged easily by friction?
la) A plastic scale
b) A copper rod
id An Inflated balloon
Id Awoollen cloth.
1 When a glass rod is rubbed with a piece of silk cloth the rod
la) and the cloth both acquire hi positive charge.
bl becomes positively charged while the cloth has a negative charge.
ld and the cloth both acquire negative charge.
1d becomes negatively charged while the cloth has a positive charge




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Answer 1

Answer:

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