Prism-1

Three prisms 1, 2 and 3 have the prism angle A = 60^(@) , but their refractive indices are respectively 1.4, 1.5 and 1.6. If delta_(1), delta_(2), delta_(3) be their respective angles of deviation then

The angle of crown glass (mu=1.52) prism is 5^(@) .What should be angle flint glass (mu=1.63) .Prism ,so that the two prism may be used in direct vision spectroscope?

Three prisms 1, 2 and 3 have A = 6°, but refractive indices are 1.4, 1.5, 1.6 and their angles of deviation are delta_(1) ,delta_(2) delta_(3) respectively. Then

Prism angle &refractive index for a prism for a 60^(@) &1.414.Angle of minimum deviation will be- (1) 15^(@) (2) 30^(@) (3)45^(@) (4) 60^(@)

Prism|| Deviation|| No Emergence Prism

An achromatic prism is made by combining two prisms P_1(mu_v=1.523, mu_r=1.515) and P_2(mu_v=1.666, mu_r=1.650) , where mu represents the refractive index. If the angle of the prism P_1 is 10^@ , then the angle of prism P_2 will be

An achromatic prism is made by combining two prisms P_(1)(mu_(v)=1.523,mu_(r)=1.515) and P_(2)(mu_(v)=1.666,mu_(r)=1.650) Where mu represents the refractive index if the angle of the prism P_(1) is 10^(@) then the angle of the prism P will be