Find the angle of the flint glass prism which should be combined with a crown glass prism of `6^@` so as to give dispersion but no deviation.
For crown glass,`mu_(v)=1.520, mu_(R)=1.48`
For flit glass, `mu_(v)=1.78,mu_(R)=1.72`

Determine the angle of flint glass prism, which should be combined with a crown glass prism of 5^@ so as to give dispersion, but no deviation. Given for crown glass, mu_v = 1.523, mu_r 1.515 For flint glass, mu_v' = 1.688, mu_r' = 1.650 .

Find the angle of flint glass prism which produces the same angular dispersion for c and F wavelengths in 10^(@) crown glass prism. For crown glass : mu_(F) = 1.5230, mu_( c) = 1.5145 For flint glass : mu'_(F) = 1.6637, mu'_( c) = 1.6444 .

The net angular dispersion produced without deviation for crown glass (mu = 1.56) and flint glass ( mu = 1.7) is

Calculate the dispersive power for crown and flint glass prism from the following data :For crown glass, m_(b) = 1.522, m_(r ) = 1.514 . For flint glass, mu'_(b) = 1.662, mu'_(r ) = 1.644

Calculate the dispersive power of crown glass where mu_(V)=1.522 and mu_(R)=1.514 .

The refractive indices of crown glass for blue and red light are 1.523 and 1.513, respectively and of dense flint glass, 1.773 and 1.743, respectively. Calculate the dispersive power of the material. What must be the anlgle of a flint glass prism which may be combined with a crown glass prism of angle 5^(@) so that the combination produces dispersion without deviation? What dispersion does the combination produces?

A prism of crown glass having angle of refractive as 3^(@) and refractive index = 1.51 is combined with one flint glass prism of refractive index = 1.65 to produce dispersion without deviation. Find the angle of flint glass and net dispersion. Given, mu_(v) = 1.523, mu_(R) = 1.513 (for crown glass) mu'_(v) = 1.665, mu'_(R) = 1.645 (for flint glass)

A combination of two prisms, one of flint and other of crown glass produces dispersion without deviation. The angle of flint glass prism is 15^@ . Calculate the angle of crown glass prism and angular separation of red and violet rays on emergence from the spectroscope. ( mu for crown glass = 1.52, mu for flint glass = 1.65, omega for crown glass = 0.02, omega for flint glass = 0.03 ).