SaraNextGen Study App [2023-24]
Last Updated On 01-06-2023 - By Jeesha Sara

Resistances  and  are joined in parallel and a current is passed so that the amount of heat liberated is  and  respectively. The ratio  has the value

a)

b)

c)

d)


Question ID - 150227 :-

Resistances  and  are joined in parallel and a current is passed so that the amount of heat liberated is  and  respectively. The ratio  has the value

a)

b)

c)

d)

1 Answer
5876 Votes
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Answer Key : (a) -

(a)

Heat produced Hence



Next Question :

Two wires  and  of same material and mass have their lengths in the ratio 1:2. On connecting them to the same source, the rate of heat dissipation in  is found to be  The rate of heat dissipation in  is

a)

b)

c)

d)

None of these


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