Home
Class 12
PHYSICS
Ten 50W bulbs are operated for 10 hours ...

Ten `50W` bulbs are operated for 10 hours per day. The energy consumed in `kWh` in a 30 day month is

A

1500

B

15000

C

15

D

150

Text Solution

Verified by Experts

The correct Answer is:
D

`P propto i^(2)`
Promotional Banner

Similar Questions

Explore conceptually related problems

An electric iron rated 750 W is operated for 2 hours/day. How much energy is consumed by the electric iron for 30 days ?

In a house there are four bulbs each of 50W and 5 fans each of 60W. If they are used at the rate of 6 hours a day, the electrical energy consumed in a month of 30 days is

A bulb of 100 W is operating for 6 hours a day. Find the units of energy consumed in 7 days.

There are 5 tube-lights each of 40 W in a house. These are used on an average for 5 hours per day. In addition, there is an immersion heater of 1500 W used on an average for 1 hour per day. The nmber of units of electricity are consumed in a month is

An electric lamp of 100 watt is used for hours per day. The 'units' of energy consumed in one day by the lamp is

There are 5 tube-lights each of 40W in a house. These are used on an average for 5 hours per day. In addition,there is an immersion heater of 1500 W used on an average for 1 hour per day. The number of units of electricity are consumed in a month is

A 100 W electric bulb is used for 10 hours a day. How many units of energy are consumed in 30 days?

An electric bulb of 100 W is used for 9 hours per day. What will be the units of energy consumed in 1 day by the bulb?