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The ratio of energies of photons with wa...

The ratio of energies of photons with wavelengths `2000A^(0)` and `4000A^(0)` is

A

`1:2`

B

`4:1`

C

`2:1`

D

`1:4`

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • Calculate the mass of a photon with wavelength 3.6Å.

    A
    `6.135 xx 10^(29) kg`
    B
    `6.135 xx 10^(-29) kg`
    C
    `6.135 xx 10^(19) kg`
    D
    `6.135 xx 10^(16) kg`

  • Two stars emit maximum radiation at wavelength 3600 A^(0) and 4800 A^(0) respectively. The ratio of their temperatures is

    A
    `1:2`
    B
    `3 : 4`
    C
    `4 : 3`
    D
    `2: 1 `

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