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ALOK TIWARI

· started a discussion

· 1 Months ago

aaaaa (Question: 380069.0 )

these options are wrong

Question:

A pure capacitance connected across 50 Hz, 230 V supply consumes 0.04 W. This consumption is attributed to _____.

Options:
A)

ohmic loss due to ohmic resistance of plates

B)

loss of energy in dielectric

C)

capacitive reactance in ohms

D)

Both ohmic loss due to ohmic resistance of plates and loss of energy in dielectric

Solution:

Ans: (d)

Due to presence of dielectric between plates, loss of energy in dielectric and ohmic loss due to resistance of plates, capacitor consumes power.

yashasvi bhardwaj

· commented

· 1 Months ago

these options are not suitable for this question
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