Multiple choice

Which of the following types of mirror is used in a solar cooker?

  1. Convex mirror

  2. Concave mirror

  3. Plane mirror

  4. Concavo-convex mirror

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Concave mirror is used in a solar cooker because sun rays can be concentrated on one point, producing a huge amount of heat to cook the food.