Assertion (A): Critical angle of light passing from glass to air is least for light of violet colour. (Reason( R)): Refractive index of glass is maximum for violet light.

Assertion (A): Critical angle of light passing from glass to air is le

1.	Assertion (A): Critical angle of light passing from glass to air is least for light of violet colour. (Reason( R)): Refractive index of glass is maximum for violet light.
Answer» If both assertion and reason are TRUE and the reason is the CORRECT explanation of the assertion. If both assertion and reason are true but reason is not the correct explanation of the assertion. If assertion is true but reason is false. If the assertion is false but reason is true. Solution :`sin i_( c) =1/n`,so as n is more for VIOLET light `i_c` will be LESS.

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Assertion (A): Critical angle of light passing from glass to air is least for light of violet colour. (Reason( R)): Refractive index of glass is maximum for violet light.

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