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Recent questions in Dual nature of radiation and matter
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CBSE XII
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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
cbse
class12
physics
ch-11
sec-a
ncert
easy
asked
Jun 21, 2016
by
meena.p
1
answer
Find the minimum wave length of x - rays produced by $30\; kv$ electron . given $h= 6.63 \times 10^{-34}\;Js$
cbse
class12
physics
ch-11
sec-a
ncert
easy
asked
Jun 21, 2016
by
meena.p
1
answer
Find the maximum frequency of x- rays produced by $30\; kv$ electrons. Given, $h= 6.63 \times 10^{-34}\;Js$
cbse
class12
physics
ch-11
sec-a
ncert
easy
asked
Jun 21, 2016
by
meena.p
1
answer
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