Please solve the doubt in the image uploaded below.

Asked by bjayanta | 15th Apr, 2019, 10:39: AM

Expert Answer:

 
We know that Momentum(P) is given by-
 
 
 
P equals f lambda
P subscript 1 equals f lambda subscript 1....... left parenthesis 1 right parenthesis
P subscript 2 equals f lambda subscript 2 space........... left parenthesis 2 right parenthesis
P subscript 1 over P subscript 2 equals lambda subscript 1 over lambda subscript 2
fraction numerator P over denominator 1.5 P end fraction equals lambda over lambda subscript 2
lambda subscript 2 equals 1.5 lambda equals 3 over 2 lambda

Answered by Ravi | 15th Apr, 2019, 12:27: PM