When a light dependent resistor is kept in dark, its resistance is very__

Q. When a light dependent resistor is kept in dark, its resistance is very__

A

Low

B

High

C

Zero

D

None of these

Solution:

LDR’s are light dependent devices whose resistance is decreased when light falls on them and that is increased in the dark.
When a light dependent resistor is kept in dark, its resistance is very high.
This resistance is called as dark resistance.

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