SaraNextGen Study App [2023-24]
Last Updated On [03-11-2023]

If  and  are respectively the filament resistances of a  bulb and  bulb designed to operate on the same voltage, then

a)

 is two times

b)

 is two times

c)

 is four times

d)

 is four times


Question ID - 151359 :-

If  and  are respectively the filament resistances of a  bulb and  bulb designed to operate on the same voltage, then

a)

 is two times

b)

 is two times

c)

 is four times

d)

 is four times

1 Answer
5876 Votes
3537

Answer Key : (b) -

(b)



Next Question :

The atomic weight of silver and copper are 108 and 64. A silver voltmeter and a copper voltmeter are connected in series and when current is passed  of silver is deposited. The mass of copper deposited will be

a)

b)

c)

d)


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