Microwave Oven कैसे काम करता है❓#physics #shorts

Microwave oven acts on the principle of :

Assertion : Microwaves are heat waves which is used to heat up food in ovens. Reason : In ovens, microwaves heat up the vessel first and food inside gets heated up by the transfer of energy from the vessel.

In a microwave oven, the food is kept in a plastic container and the microwave is directed towards the food. The food is cooked without melting or igniting the plastic container. Explain.

Answer True or False A microwave oven used in homes converts electrical energy into heat energy.

Raghav bought 25 washing machines and microwave ovens for Rs. 2,05,000. He sold 80% of the washing machines and 12 microwave ovens for a profit of Rs. 40,000. Each washing machine was marked up by 20% over cost and each microwave oven was sold at a profit of Rs. 2,000. The remaining washing machines and 3 microwave ovens could not be sold. What is Raghav’s overall profit/loss?

What Is Computer(कंप्यूटर क्या है)|How Does Computer Work(कंप्यूटर कैसे काम करता है)|Input Device(इनपुट डिवाइस)|Output Device(आउटपुट डिवाइस)|Central Processing Unit(सेंट्रल प्रोसेसिंग यूनिट)|OMR|Summary

What Is Computer(कंप्यूटर क्या है)|How Does Computer Work(कंप्यूटर कैसे काम करता है)|Input Device(इनपुट डिवाइस)|Output Device(आउटपुट डिवाइस)|Central Processing Unit(सेंट्रल प्रोसेसिंग यूनिट)|OMR|Summary