If the energy and momentum of a photon are E and P respectively, then the velocity of photon will be:
(one or more than one correct)

Question

If the energy and momentum of a photon are E and P respectively- then the velocity of photon will be-one or than one correct-E-PEP3times 10-8-m-s-E-P-2-

Toppr Admin · Accepted Answer

Answers are -A- and -D-Energy of Photon E -hc-x3BB-momentum of Photon P-h-x3BB-x2234-EP-hc-x3BB-h-x3BB-c- Velocity-xA0- of-xA0- Photon -xA0-3-xD7-108m-s

If the energy and momentum of a photon are E and P respectively, then the velocity of photon will be:
(one or more than one correct)

$E / P$
$E P$
$3 \times 10^{8} m / s$
$(E / P)^{2}$

Answers are (A) and (D).

Energy of Photon E $= \frac{h c}{λ}$

momentum of Photon $P = \frac{h}{λ}$

$∴ \frac{E}{P} = \frac{\frac{h c}{λ}}{\frac{h}{λ}} = c =$ Velocity of Photon = $3 \times 10^{8} m / s$

If the energy and momentum of a photon are E and P respectively, then the velocity of photon will be:(one or more than one correct)E/PEP3×108m/s(E/P)2

Answers are (A) and (D).Energy of Photon E =hcλmomentum of Photon P=hλ∴EP=hcλhλ=c= Velocity of Photon = 3×108m/s

If the energy and momentum of a photon are E and P respectively, then the velocity of photon will be:
(one or more than one correct)

$E / P$
$E P$
$3 \times 10^{8} m / s$
$(E / P)^{2}$

Answers are (A) and (D).

Energy of Photon E $= \frac{h c}{λ}$

momentum of Photon $P = \frac{h}{λ}$

$∴ \frac{E}{P} = \frac{\frac{h c}{λ}}{\frac{h}{λ}} = c =$ Velocity of Photon = $3 \times 10^{8} m / s$