Day 495: JEE Mains Physics

1. A.
   $10\text{ }K$
2. B.
   $8\text{ }K$
3. C.
   $12.5\text{ }K$
4. D.
   $2\text{ }K$

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1. A.
   Both (A) and (R) are true and (R) is the correct explanation of (A)
2. B.
   (A) is true but (R) is false
3. C.
   (A) is false but (R) is true
4. D.
   Both (A) and (R) are true but (R) is NOT the correct explanation of (A)

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1. A.
   $4\%$
2. B.
   $11.6\%$
3. C.
   $6\%$
4. D.
   $8.4\%$

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1. A.
   Reflected and refracted rays will be perpendicular to each other
2. B.
   Wave will propagate along the surface of prism
3. C.
   No refraction, and there will be total reflection of light.
4. D.
   No reflection and there will be total transmission of light.

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