11.Dual Nature of Radiation and matter
easy

આઈન્સ્ટાઈનના ફોટોઈલેક્ટ્રીક સમીકરણ મુજબ, ઉત્સર્જિત ફોટોઈલેક્ટ્રોનની ગતિઊર્જા અને આપાત વિકિરણની આવૃત્તિનો આલેખ કેવો થાય?

A
B
C
D
(AIPMT-1996) (AIPMT-2004)

Solution

(d)According to Einstein equation $h\nu = h{\nu _0} + {K_{\max }}$

==> ${K_{\max }} = h\nu – h{\nu _0}$  on comparing it with $y = mx + c,$ it is clear to say that,

This is the equation of straight line having positive slope $(h)$ and negative intercept $(h{\nu _0})$ on $KE$ axis.

Standard 12
Physics

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