Question

What would happen to the electric field inside an insulator if placed in the electric field between two parallel bars in the experiment

		nothing
		gets stronger
		gets weaker
		is zero
		none of these

What is the strength of electric field along an equipotential line?

		zero
		Maximum
		Depends on the actual potential
		changes direction
		none of these

What is the strength of the electric field inside the metal ring placed in the electric field?

		Depends on the potential of the ring
		Depends on the location of the ring
		Depends on the potential difference applied to the conductors that generate the field
		There is no way to tell
		none of these

How does a chargeless piece of styrofoam initially interacts with a charged rod?

		gets replled
		gets attracted
		Depends on the polarity of the charge
		does not interact
		none of these

"As you move from the bar connected to the negative terminal of the power supply towards the opposite bar, the strength of the electric field"

		increases
		decreases
		it is always zero
		remains constant
		none of these

Please pick one of the options for each question

Answer 1

1.Gets weaker

As the induced is along opposite direction.

2.Zero

By defination of electric field , electric field is potential gradient but here potential is constant so Electric field is zero.

3.Depends on the potential difference applied to the conductors that generate the field.

All other options are wrong.

4.gets attracted

By charging by induction , opposite charge is induced.

5.Increases

As potential is same and distance is decreasing