Question

A radio set of 60w runs for 50hours . Howuch electric energy is consumed​

Answer 1

Answer:

e=p×t

50×60= E

50×60=300

Answer 2

Explanation:

Given,

▪︎Time (t) = 50 hrs.

▪︎Power (P) = 60 W

▪︎E=?

W.K.T,

E= P×T (p=E/t)

=>E = 60 × 50 = 3000 Wh

I.e E = 3 kWh or 3 u (1kWh = 1 u).