SATHEE: Atomic Structure Question 21

Atomic Structure Question 21

Question: If wavelength of photon is $X^{3 -}$

$h = 6.6 \times 10^{- 34}$ J-sec, then momentum of photon is

Options:

A) $3 \times 10^{- 23} k g, m s^{- 1}$

B) $3.33 \times 10^{22} k g, m s^{- 1}$

C) $1.452 \times 10^{- 44}, k g, m s^{- 1}$

D) $6.89 \times 10^{43}, k g, m s^{- 1}$

Show Answer

Answer:

Correct Answer: A

Solution:

$p = \frac{h}{λ} = \frac{6.6 \times 10^{- 34}}{2.2 \times 10^{- 11}} = 3 \times 10^{- 23} k g m s^{- 1}$

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Atomic Structure Question 21

Question: If wavelength of photon is X3−

Options:

Answer:

Solution:

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Question: If wavelength of photon is $X^{3 -}$