IGCSE /Grade 10
Science MCQ Based On Safety issues regarding the use of microwaves and x rays
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IGCSE Grade 10 Science Safety issues regarding the use of microwaves and x rays
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Metal objects in a microwave oven can cause sparks which can result in fire.
Radiation dose refers to the amount of ionizing radiation absorbed.
Lead aprons are used to block or reduce exposure to ionizing radiation.
Microwave ovens use electromagnetic radiation to heat food.
Ionizing radiation can damage human cells and tissues, leading to health problems.
Overheating
Lead aprons are used to reduce exposure to ionizing radiation.
Higher-frequency microwaves heat food faster as they penetrate deeper into the food.
Microwaves heat food by producing electromagnetic radiation that is absorbed by the water molecules in the food.
X-rays produce ionizing radiation.
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