The ratio of energy to frequency of a radiation emitted by an electron is equal to :

wave length

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velocity of electron

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bohr's radius

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planck's constant

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Solution

The correct option is B planck's constant
The ratio of energy to frequency of a radiation emitted by an electron is equal to Planck's constant.

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Similar questions

The threshold frequency $ν_{0}$ for a metal is $7.0 \times 10^{14} s^{- 1}$ . Calculate the kinetic energy of an electron emitted when radiation of frequency $ν$ = $1.0 \times 10^{15} s^{- 1}$

Q.
The threshold frequency of a metal is

6 \times 10^{14} s^{- 1}

. Calculate the kinetic energy of an electron emitted when radiation of frequency

1.1 \times 10^{15} s^{- 1}

hits the metal.

Q. The threshold frequency

ν_{0}

for a metal is

7.0 \times 10^{14} s^{- 1}

. Calculate the kinetic energy of an electron emitted when a radiation of frequency

ν = 1.0 \times 10^{15} s^{- 1}

hits the metal.

Q. The kinetic energy of an electron emitted when a radiation of frequency

1.0 \times 10^{15} s^{- 1}

hits the metal is

2 \times 10^{- 19} J

. Calculate the threshold frequency of the metal.

Q. The threshold frequency

v_{0}

for a metal is

7.0 \times 10^{14} s^{- 1} .

Calculate the kinetic energy of an electron emitted when radiation of frequency

v = 1.0 \times 10^{15} s^{- 1}

hits the metal.

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The ratio of energy to frequency of a radiation emitted by an electron is equal to :

The correct option is B planck's constantThe ratio of energy to frequency of a radiation emitted by an electron is equal to Planck's constant.

The correct option is B planck's constant
The ratio of energy to frequency of a radiation emitted by an electron is equal to Planck's constant.