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Ray Optics — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsRay Optics1 Mark
Question

Assertion  :  In a movie, ordinarily 24 frames are projected per second from one end to the other of the complete film.

Reason      : The image formed on retina of eye is sustained upto 1/10 second after the removal of stimulus.

(a) If both assertion and reason are true and the reason is the correct explanation of the assertion.

(b) If both assertion and reason are true but reason is not the correct explanation of the assertion.

(c) If assertion is true but reason is false.

(d) If the assertion and reason both are false.

✓

Answer

(c) If assertion is true but reason is false.

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