Select the correct curve(s).
If v = velocity of electron in Bohr's orbit
r = Radius of electron n Bohr's orbit
P.E = Potential energy of electron in Bohr's orbit
K.E = Kinetic energy of electron in Bohr's orbit
A
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B
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C
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D
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Solution
The correct option is D We know,
velocity of an electron in Bohr's orbit v ∝Zn
radius of electron in Bohr's orbit r ∝n2Z