Question

Bulbs A, B, and C in the figure(Figure 1) are identical and the switch is an ideal conductor. How does closing the switch in the figure affect the potential difference?

Check all that apply.

Hints

Check all that apply.

The potential difference across A is unchanged.

The potential difference across B drops to zero.

The potential difference across A increases by 50%.

The potential difference across B drops by 50%.

Answer 1