Question

A tube light of 80 W is used for 8 hours per day. Calculate the unit of energy consumed in 1 day by tube light.

Answer 1

time consumed=8hrs=8*3600 sec

P=E$\frac{x}{y}$t

80=E$\frac{x}{y}$8*3600

E=80*8*3600

E=2304000 J

E=2304 KJ

Answer 2

The tube light consumed 1920 with per day