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Chemistry
In photoelectric effect, at which frequency, electron will be ejected with certain kinetic energy (v0=. threshold frequency).
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Q. In photoelectric effect, at which frequency, electron will be ejected with certain kinetic energy $\left(v_0=\right.$ threshold frequency).
Structure of Atom
A
$v >v_0$
56%
B
$v_0 >v$
18%
C
$v_0 \geq v$
10%
D
$v \geq v_0$
16%
Solution:
At a frequency $v>v_0$, the ejected electrons come out with certain kinetic energy.