A thin equiconvex spherical glass lens (mu = 3/2) of radius of curvature 30 cm is placed on the x-axis with its optical centre at x = 40 cm and principal axis coinciding with the x-axis. A light ray given by the equation 39y = -x + 1(and y ale is incident as the lens, in the direction of positive (in cm) X-axis. Then choose the correct alternatively)

A thin equiconvex spherical glass lens (mu = 3/2) of radius of curvatu

1.	A thin equiconvex spherical glass lens (mu = 3/2) of radius of curvature 30 cm is placed on the x-axis with its optical centre at x = 40 cm and principal axis coinciding with the x-axis. A light ray given by the equation 39y = -x + 1(and y ale is incident as the lens, in the direction of positive (in cm) X-axis. Then choose the correct alternatively)
Answer» The equation of refracted RAY is 3y = x + 1 The equation of refracted ray is 130y = x - 170 The equation of refracted ray if space on right side of the lens is filled with a LIQUID of REFRACTIVEINDEX 4/3 is 390y + x + 350 = 0 The equation of refracted ray if space on right side of the lens is filled with a liquid of refractive index 4/3 is 390y - x + 350 = 0 Answer :B::C

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