Identify the material that can be used to bridge the gap between A and B.

Wood

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Copper

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Plastic

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Rubber

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B Copper
For the circuit to be closed, the gap between the points A and B has to be bridged by a switch. Switch is made of a conductor for the uninterupted flow of electricity through the circuit thereby lighting the bulb. Conductors like copper, iron, etc., can be used as switch to complete the flow.

Suggest Corrections