Home
Class 12
PHYSICS
Find the cost of electricity for running...

Find the cost of electricity for running an electric motor of `1` hp the `5` hrs a day at the rate of Rs `1.50` per unit of electricity for the month of November

Promotional Banner

Similar Questions

Explore conceptually related problems

Find the cost of electricity for running an electric motor of 1H.P. for 5hrs day at the rate of Rs. 1.50 per unit of electricity in the month of November.

An electric appliance of rating 1600 W is running for 2 hrs/day. If the cost of unit is 3.00, find the cost of energy consumed for the month of November.

An electric appliance of rating 1600 W is running for 2 hrs/day. If the cost of unit is 3.00, find the cost of energy consumed for the month of November.

Write commercial and SI units of energy. Calculate the cost of electric energy consumed by an electric heater rated with 50 W used for 2 hours daily in the month of April. The cost of one unit of electric energy is Rs. 5.

Write commercial and SI units of energy. Calculate the cost of electric energy consumed by an electric heater rated with 50 W used for 2 hours daily in the month of April. The cost of one unit of electric energy is Rs. 5.

(a) Define 1 watt. (b) State the commercial unit of electric energy. Express it in terms of SI unit of energy. (c) An electric refrigerator rated as 750 W operates 8 hours per day. What is the cost of the energy to operate it for the month of June at Rs. 2.50 per kWh ?

(a) Define 1 watt. (b) State the commercial unit of electric energy. Express it in terms of SI unit of energy. (c) An electric refrigerator rated as 750 W operates 8 hours per day. What is the cost of the energy to operate it for the month of June at Rs. 2.50 per kWh ?

Calculate the total cost of running the following electrical devices in the month of September, if the rate of 1 unit of electricity is ₹6.00. (i) Electric heater of 1000 W for 5 hours daily. (ii) Electric refrigerator of 400 W for 10 hours daily.

Calculate the total cost of running the following electrical devices in the month of September, if the rate of 1 unit of electricity is ₹6.00. (i) Electric heater of 1000 W for 5 hours daily. (ii) Electric refrigerator of 400 W for 10 hours daily.