1, 10- 15 minutes. Steaming rice in a microwave oven can make the temperature of rice rise rapidly and play the role of steaming rice, so it doesn't take long, and it usually takes only ten to fifteen minutes to steam rice. If there is less steamed rice, the time required will be short.

2. Microwave is an electromagnetic wave. The microwave oven consists of power supply, magnetron, control circuit and cooking cavity.