A linear object AB is at a distance of 36cm from an equal convex lens of focal length 30cm. In front of lens there is a plane mirror which is inclined at an angle 45^(@)with the principal axis of the lens at a distance I=1 from the mirror as shownn in figure. A container with water layer d=20cm is placed as shown in the figure. The choose the CORRECT statement(s). Take the refractive index of water is 4/3

A linear object AB is at a distance of 36cm from an equal convex lens

1.	A linear object AB is at a distance of 36cm from an equal convex lens of focal length 30cm. In front of lens there is a plane mirror which is inclined at an angle 45^(@)with the principal axis of the lens at a distance I=1 from the mirror as shownn in figure. A container with water layer d=20cm is placed as shown in the figure. The choose the CORRECT statement(s). Take the refractive index of water is 4/3
Answer» After reflection from the mirror the image of `AB` will be PARALLEL to principal AXIS of the lens After reflection from the mirror the image of `AB` will be perpendicular to principal axis of the lens. The value of `H` for which the sharp image of `AB` can be obtained at the bottom of the CONTAINER is `80cm` The value of `H` for which the sharp image of`AB` can be obtained at the bottom of the container is `85cm` Solution :NA

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