Calculate the mass of the photon with wavelength
3.6 Armstrongs
Answers
Answered by
4
Answer:
λ = h / MV
M = h / λV
-----------------------------
------------------------------------------------
M --- mass of proton
h --- planck's constant
λ --- Wave length
V --- Velocity
--------------------------------
--------------------------------------------------
λ = 3.6 A⁰ = 3.6 × 10⁻¹⁰ m
h = 6.626 × 10 ⁻³⁴
V = 3 × 10⁸ m/s
---------------------------------
--------------------------------------------------
∴ M = ( 6.626 × 10 ⁻³⁴ ) / [ ( 3.6 × 10⁻¹⁰ ) × ( 3 × 10⁸)]
= 6. 135 × 10⁻³³ kg
Answered by
2
Answer:
λ
hc
=mc
2
m=
λc
h
=
3.6×10
−10
×3×10
8
6.626×10
−34
=
3.6×3
6.626
×10
−32
=0.61×10
−32
kg
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