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Wave Optics — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsWave Optics1 Mark
Question

Assertion :  The film which appears bright in reflected system will appear dark in the transmitted light and vice-versa.

Reason     : The conditions for film to appear bright or dark in reflected light are just reverse to those in the transmitted light.

(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

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

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