Physics, asked by raimabhattacharya54, 1 month ago

The electric energy consumed when 3 bulbs of 100W is used for 5 hours daily in the month of April

a) 1.5 kWh
b) 45 Wh
c) 4500Wh
d) 45 kWh​

Answers

Answered by tulsirathod21051986
1

Answer:

A.1.5 kwh

Explanation:

Correct option is

A

0.5kWh

Given, power of the electric bulb,

P=100W=(100/1000)kW=0.1kW ;

time for which bulb is used, t=5h

As P=

t

W

or W=Pt

or W=0.1kW×5h=0.5kWh

Answered by ahanad
0

Answer:

a

Explanation:

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