Which mirror is used in solar cooker

EXPLANATION: Concave mirrors are the mirrors best suited to be used in solar cookers because they are the only types of mirrors that reflect sunlight towards a single focal point. Therefore option 3 is correct. As we know the convex mirror is known as a diverging mirror, as they diverge the incident rays after reflection. So, if it is used in a solar cooker, then it will not work as they are unable to converge … Read more