Question

Identify whether 2. The fundamental charge ise 1.60 x 10-19 C. each of the following statements is true or false. (a) It's possible to transfer electric charge to an object so that its net electric charge is 7.5 times the fundamental electric charge, e. (b) All protons have a charge of te. (c) Electrons in a conductor have a charge of-e while electrons in an insulator have no charge.

Answer 1

2)(a) False - any charge can only be an integral multiple of the fundamental charge e.

2)(b) True

2)(c) False - Electrons from any source would have charge -e.

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8)(a) Yes, the field would be resultant field due to the fields due to the two charges.

8)(b) No, in the given figure, no charge exists at A.

8)(c) If there is a test charge at A to experience the force due to field at A, then we can say that the force exist. But, if there is no charge at A to experience the force, then existence of force has no meaning.

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