Question

nikil has two bulbs connectedd across two cells in a simple circuit.How can she make the bulbs grow dimmer

Answer 1

A. Replacing one of the batteries with a wire will decrease the flow of electricity around the circuit and the bulb will dim.

B. Cork is an insulator and will break the circuit, which will not light the bulb.

C. Replacing one of the bulbs with a section of wire will cause the remaining bulb to glow even brighter, as it is not sharing the electricty with another bulb.