Questions
A glass prism deviates the red and blue rays through 10o and 12o respectively. A second prism of equal angle deviates them through 8o and 10o respectively. Their dispersive powers are in the ratio
detailed solution
Correct option is B
ω1ω2=δB1-δR1δB1+δR1/2δB2-δR2δB2+δR2/2=2/112/9=911Talk to our academic expert!
Similar Questions
ABC is an isosceles right angled triangle with the angle BAC 90o. A ray of light parallel to the base BC strikes the face AB. The refracted ray in the prism strikes the base BC. If the refractive index of the material of the prism is , find the total angle of deviation of the final emergent ray
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