. If we use cotton threads to make a complete circuit consisting of a bulb


If we use cotton threads to make a complete circuit consisting of a bulb, a switch and an electric cell, then the bulb will

a. glow.

b. flicker.

c. not glow at all.

d. glow for sometime and then go off later.

Best Answer

c
Explanation: If we use cotton threads to make a complete circuit consisting of a bulb, a switch and an electric cell, the bulb will not glow. This is because a cotton thread is an insulator and hence no current will flow through the filament of the bulb.
 

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