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Q. |
Hannah heats refrigerated rice which has been devoid of moisture and become dry. She heats it in a microwave. It gets unevenly heated. What should she do? |
A. | water should be added for even heating |
B. | she should heat it using equipment that offers conduction or convection |
C. | none of the mentioned |
D. | all of the mentioned |
Answer» A. water should be added for even heating | |
Explanation: water has a low dielectric constant due to the generation of friction due to rotation of dipoles. hence, water should be added for even heating. |
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