Momentum of a photon of wavelength `lamda` is

Momentum of a photon of wavelength lambda is :

Momentum of a photon of wavelength lambda is :

Momentum of a photon of wavelength lambda is

The momentum of a photon of wavelength lambda is

The momentum of a photon of wavelength lambda is

Light of wavelength lamda from a small 0.5 mW He-Ne laser source, used in the school laboratory, shines from a spacecraft of mass 1000 kg. Estimate the time needed for the spacecraft to reach a velocity of 1.0km^(-1) from rest. The momentum p of a photon of wavelength lamda is given by p=(h)/(lamda) , where h is Planck's constant.

Light of wavelength lamda from a small 0.5 mW He-Ne laser source, used in the school laboratory, shines from a spacecraft of mass 1000 kg. Estimate the time needed for the spacecraft to reach a velocity of 1.0km^(-1) from rest. The momentum p of a photon of wavelength lamda is given by p=(h)/(lamda) , where h is Planck's constant.

Momentum of photon of wavelength lambda is

Momentum of a photon with wavelength lambda is

The energy of a photon of wavelength lamda is given by