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If 100 kWh of energy is consumed at 66 V in a copper voltmeter, then the mass of copper liberated will be (Given ,ECE of

a)

1.65 kg

b)

1.8 kg

c)

3.3 kg

d)

3.6 kg


Question ID - 151506 :-

If 100 kWh of energy is consumed at 66 V in a copper voltmeter, then the mass of copper liberated will be (Given ,ECE of

a)

1.65 kg

b)

1.8 kg

c)

3.3 kg

d)

3.6 kg

1 Answer
5876 Votes
3537

Answer Key : (b) -

(b)

Energy,

or

 kg.



Next Question :

In the circuit shown in the figure, if the potential at point  is taken to be zero, the potential at point  is

a)

b)

c)

d)


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