If h is Planck’s constant, the momentum of a photon of wavelength 0.01 Å is

If H Is Plancks Constant The Momentum Of A Photon Physics QuestionIf H Is Plancks Constant The Momentum Of A Photon Physics Question

If h is Planck’s constant, the momentum of a photon of wavelength 0.01 Å is

Options

(a) 10⁻² h
(b) h
(c) 10² h
(d) 10¹² h

Correct Answer:

10¹² h

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

AddThis Website Tools
admin:

View Comments (1)

  • momentum is given by p=h/lambda
    As h is constant so p is inversely proportional to lambda. The value of lambda is 0.01 angstrom I.e, 1×102 Angstrom. and angstrom is equals to 10 raised to the power 10. so the equation becomes p=1/1×102×1010. p=1/1×1012
    p=10 raised to the power -12. So the answer is ×10-12.

Related Questions

  1. During an adiabatic process, the pressure of a gas is found to be proportional
  2. Which of the following quantities has units but not dimensions
  3. In the relation n=PV/RT, n stands for
  4. A ship A is moving westwards with a speed of 10 km/h and a ship B 100 km
  5. The magnetic moment of a diamagnetic atom is