1.

A solar cooker captures heat and light from the sun by a huge concave mirror. For maximum utility the cooking vessel must be placed at the _________ of the mirror​

Answer»

Answer:

PRINCIPAL FOCUS (F)

Explanation:

The parallel rays of light coming from the Sun get focused on the principal focus (F) after reflection by the concave MIRROR. So, keeping the cooking VESSEL at F will ensure availability of MAXIMUM energy.



Discussion

No Comment Found

Related InterviewSolutions