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Quiz 2 1.A 5C charge experiences a force of 50N at a certain point. What will...

Quiz 2

1.A 5C charge experiences a force of 50N at a certain point. What will be the electric field at that point?

2. A 5C charge is placed on a space having electric field of 100 N/C. Find the force on 5C.

3. What will be the electric field inside the solid conducting sphere?

4.What will be the electric field inside the solid insulating sphere>

5.What will be the effect in the electric flux, if the charges are quadrupled?

6.What is the net flux through a closed surface, if it doesn’t enclose any charge?

7.Prepare a graph (E vs r) for the question discussed in the above, if the solid insulating sphere of a radius of 5cm is replaced by the solid conducting sphere. [No calculation required, use the value obtained in the discussion class if needed]

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Answer #1

1) Given:

Charge Q = 5C

Force F = 50 N

Electric field E = ?

The relation is:

F = QE

=> E = F/Q

= 50N/5C

= 10 N/C (answer)

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