Reason (R): Persistence of vision is a phenomenon used for flip books.
A. (A. and (R) are correct.
B. (A) is correct (R) is not correct.
C. (A) and (R) are not correct.
D. (A) is not correct (R) is correct.
Answer:A
Reason (R): Persistence of vision is a phenomenon used for flip books.
A. (A. and (R) are correct. B. (A) is correct (R) is not correct. C. (A) and (R) are not correct. D. (A) is not correct (R) is correct.