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NEET 2018

Exam: NEET
Year: 2018
Subject: Physics
Chapter: Atomic Physics

NEET 2018 · Physics · Atomic Physics

The ratio of kinetic energy to the total energy of an electron in a...

The ratio of kinetic energy to the total energy of an electron in a Bohr orbit of the hydrogen atom is

Options

A $2: - 1$
B $1: - 1$
C $1: 1$
D $1: - 2$

Correct answer

B. $1: - 1$

Step-by-step solution

In Hydrogen atom, for an electron
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\dfrac{KE}{{E}_{Total}} = \dfrac{1}{- 1}

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