Advertisements
Advertisements
प्रश्न
The device which converts mechanical energy into energy which runs our microwave oven is :
पर्याय
electric motor
alternator
turbine
electric heater
उत्तर
Alternator is the device that converts mechanical energy into energy, which runs in microwave oven.
Therefore the answer is, (b) Alternator.
APPEARS IN
संबंधित प्रश्न
What type of energy is possessed : by the piece of stone which is thrown away on releasing the stretched rubber strings of catapult?
What type of energy is possessed : by the stretched rubber strings of a catapult?
What are the various forms of energy?
Name the device or machine which convert :
Mechanical energy into electrical energy.
Fill in the blank with suitable word:
The electricity meter installed in our homes measure electrical energy in the units of ___________.
When an object falls freely towards the earth, then its total energy :
Which of the following energy change involves frictional force?
How much energy does a 100 W electric bulb transfer in 1 minute?
A girl is carrying a school bag of 3 kg mass on her back and moves 200 m on a levelled road. The work done against the gravitational force will be (g = 10 m s–2)
A body of mass 10 kg falls from a height of 20 m to 8 m. Calculate:
- the loss in potential energy of the body, and
- the total energy possessed by the body at any instant? (Take g = 10 m s-2)
