Subject :NSO Class : Class 6
Observe the given figure and answer the following questions.
The bulb will glow when a _____ is placed in between the probes.
A Crayon
B Comb
C Key
D Piece of stone
a key
Ans 1:
Class : Class 7
* let not left
Ans 2:
Class : Class 7
key is a conductor of electricity so if you place it between the probes the key will left the electricity pass through it. also the other options are all names of insulators they will not make the bulb glow hence the answer is C