1.

Assertion (A): In a motion picture usually 24 frames are projected every second over the whole length of the film.Reason (R): An image formed on the retina of eye persists for about 0.1 s after the removal of stimulus.

A. Both A and R are true and R is the correct explanation of A
B. Both A and R are true but R is NOT the correct explanation of A
C. A is true but R is false
D. A is false but R is true
Answer» B. Both A and R are true but R is NOT the correct explanation of A


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