Question

Please answer the following Assertion reasoning question
Assertion(A): Solar cooker concentrates solar energy from over a wide area into a small area.
Reason (R): Convex lens are used in solar cookers.
a) Both A and R are true, and R is the correct explanation of the A.
b) Both A and the R are true, but the R is not the correct
explanation of the A.
c) A is true, but R is false.
d) A is false, but R is true.

Answer 1

Answer:

t

f

t

t

....................

Answer 2

Answer:

i think option c is the wright answer,because concave lens use in solar cookers not convex