· each circuit depends on a light sensitive device called a i-dr, light dependent resistor. the...

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Page 1:  · Each circuit depends on a light sensitive device called a I-DR, light dependent resistor. The resistance ofth2 LDR depends on the amount of light falling on it The snake- like
Page 2:  · Each circuit depends on a light sensitive device called a I-DR, light dependent resistor. The resistance ofth2 LDR depends on the amount of light falling on it The snake- like