Question

An electric iron of 1100 W is operated for 2 hrs.

daily. What will be the electric consumption expenses

for that in the month of April? (The electric company

charges Rs 5 per unit of energy.)​

Answer 1

Answer:

This is your solution. All the best for tommorow's Physics Exam.

Answer 2

Explanation:

Energy used = Power × Time

= 1100W × 2×30h

= 1.1kW × 60h

= 66kWh

1 unit = 1 kWh

So, 66kWh = 66 units

Rate of electric charge = Rs. 5/unit

Cost of electric charge = Rs. 5/unit × 66 unit

= Rs. 330

So, the electric consumption expenses during their month of April will be Rs. 330.