Geometrical OpticsEasy
Question
A concave mirror of focal length f (in air) is immersed in water (μ = 4/3). The focal length of the mirror in water will be
Options
A.f
B.
f
fC.
f
fD.
f
fMore Geometrical Optics Questions
A transparent and homogeneous sphere of glass of radius r is immersed in water (refractive indices of glass and water be...A thin biconvex lens is prepared from the glass ( $\mu = 1.5$ ) both curved surfaces of which have equal radii of 20 cm ...If the equation of mirror is given by y = 2/ sinx(y > 0 , 0 If the equation of mirror is given by y = 2/π sin π...A Person wears glasses of power - 2.0 D. The defect of the eye and the far point of the person without the glasses will ...Wavelength of light in air is 6000 if refractive index of water is 4/3 then its wavelength in water will be...