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Questions >> CBSE XII >> Physics >> Dual nature of radiation and matter

The work function of caesium metal is $2.14$ ev when light of frequency $6 \times 10^4 \;Hz$ is incident on the metal surface , photo emission of electron occur. what is the stopping potential

asked Jun 21, 2016 by meena.p

1 answer

Find the minimum wave length of x - rays produced by $30\; kv$ electron . given $h= 6.63 \times 10^{-34}\;Js$

asked Jun 21, 2016 by meena.p

1 answer

Find the maximum frequency of x- rays produced by $30\; kv$ electrons. Given, $h= 6.63 \times 10^{-34}\;Js$

asked Jun 21, 2016 by meena.p

1 answer

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