An electrical heater is rated 4 kW, 220 V. What is the cost of using this heater for 12 hours, if one kWh of electrical energy costs Rs. 3.25 ?

Rs 156

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Rs 550

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Rs 880

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Rs 39

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A
Rs 156

Suggest Corrections

Similar questions

An electrical heater is rated 4 kW, 220 V. What is the cost of using this heater for 12 hours, if one kWh of electrical energy costs Rs. 3.25 ?

Q. An electric heater rated as 220 V and 5A .
Calculate the amount of power consumed by the heater and also
cost of using the heater for one hour if the cost of one unit is Rs 2.

Q. An electric heater has a rating of 2 kW, 220 V. The cost of running the heater for 10 hours at the rate of Rs 350 per unit is Rs ____

Q. An electric iron is rated at 3kw. Electrical energy costs Rs. 4 per kwh. What is the cost of using the iron for 5 hours?

An electrical appliance rated $1000 W, 250 V$ is connected to mains of voltage $250 V$ . Calculate the cost of the energy consumed in 20 hours, given that the unit cost is Rs 4 per kWh.

Join BYJU'S Learning Program

An electrical heater is rated 4 kW, 220 V. What is the cost of using this heater for 12 hours, if one kWh of electrical energy costs Rs. 3.25 ?

The correct option is A Rs 156

The correct option is A
Rs 156