Einstein’s photoelectric equation states that Ek=hv−W, In this equation Ek refers to :
Kinetic energy of all ejected electrons
Mean kinetic energy of emitted electrons
Minimum kinetic energy of emitted electrons
Maximum kinetic energy of emitted electrons
A
Minimum kinetic energy of emitted electrons
B
Kinetic energy of all ejected electrons
C
Maximum kinetic energy of emitted electrons
D
Mean kinetic energy of emitted electrons
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Solution
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Ek=hν−ϕ (here ϕ=W) here Ek refers to the maximum kinetic energy of emitted electrons.
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