Tanishka Thorat
Last Activity: 5 Years ago
As we know c=v (lambda).. Symbol of not available for lamba
By plank's theory,
E=hv=>E=hc/lambda
Now, using the law of conservation of energy : absorbed energy =emitted energy
hc/lambda=hc/lambda1+hc /lambda 2 =>1/lamdba=1/lambda1+1/lambda 2
=>1/355=1/680+1/lambda2
=>1/lmabda 2=1/133-1/680
=>lambda2=743nm