A 25 W electric bulb is used for 10 hours every day. How much electricity doesit consume each day?

A 50 W electric bulb is used for 8 hours every day. How much electricity does it consume each day?

Solve the following examples: If a 1200 W electric iron is used daily for 30 minutes, how much total electricity is consumed in the month of April?

An electric bulb of 40 W is used for 50 days at 5 hours per day. Find the units of energy consumed by the bulb and the cost of using electricity at the rate Rs. 3 per unit.

Solve the following examples: An electric bulb of 40 W is used for 25 days at 10 hours per day. Find the units of energy consumed by the bulb and the cost of using electricity at the rate Rs. 2 per unit.

Solve the following examples/ numerical problems. A electric iron rated 750 w is operated for 2 hours/ day. How much energy is consumed by the electric iron for 30 days ?

An electric bulb rated 60 w is used 10 hours per day for 20 days. If the cost of a unit is Rs 3.00 find the energy bill.

An electric tungsten bulb is connected into a home circuit. The home electric supply runs at 220 V potential difference. When switched on, a current of 0.45 A flows through the bulb What must be power (wattage)of the bulb? if it is kept on for 10 hours, how many units of electricity will be consumed?

An electric oven is rated 1600 W. How much energy (in kWh) does it use in 8 hours?

If a TV of rating 100 W is operated for 6 hours per day, find the number of units consumed in a leap year.

Through a coil of wire of resistance 42 Omega , a current of 2A is passed for 5 minutes. How much electric charge has flown through the coil? How much heat has been produced?