Home
Class 11
PHYSICS
In an atomic bomb, the temperature of 10...

In an atomic bomb, the temperature of 10million degrees is developed at the moment of explosion In what region of the spectrum of explosion In what region of the spectrum do the wavelength corresponding to maximum energy density lie ? `( b =0.28 xx 10^(-2) S.I unit)` .

A

Ultra-violet

B

Visible

C

Infra-red rays

D

x-rays

Text Solution

Verified by Experts

The correct Answer is:
D
`lambda_(m)T=b`
Promotional Banner

Topper's Solved these Questions

  • TRANSMISSION OF HEAT

    NARAYNA|Exercise LEVEL - 2 (C.W)|1 Videos

  • TRANSMISSION OF HEAT

    NARAYNA|Exercise LEVEL - (C.W)|27 Videos

  • TRANSMISSION OF HEAT

    NARAYNA|Exercise LEVEL -1 (C.W)|1 Videos

  • THERMODYNAMICS

    NARAYNA|Exercise Exercise|187 Videos

  • UNITS AND MEASUREMENTS

    NARAYNA|Exercise STATEMENT TYPE QUESTION|23 Videos

Similar Questions

Explore conceptually related problems

The surface temperature of a black body is 1200 K. What is the wavelength corresponding to maximum intensity of emission of radiation if Wien's constant b = 2.892xx10^(-3)mK ?

An atom emits energy equal to 4 xx 10^(-12) erg. In which part of the electromagnetic spectrum does the corresponding line lie?

Determine the wavelength of the first Lymanline,the transition from n=2"to"n=1 .In what region of the electromagnetic spectrum does this line lie ?

In the ultraviolet region of the atomic spectrum of hydrogen, a line is obtained at 1026 Å . Calculate the energy of photon of this wavelength ( h = 6.626 xx 10^(-34) J-sec)

If the wavelength corresponding to maximum energy radiated from the moon is 14 micron, and wien's constant is 2.8xx10^(-3)mK , then temperature of moon is

Calculate frequency energy and wavelength of the radiation corresponding to the speciral line of the lowest frequency in lyman series in the spectrum of a hydrogen atom .Also calculate the energy for the coresponding line in the spectrum of Li^(2+).(R_(H) = 109.677 cm^(-1), c = 3 xx 10^(6) m s^(-1), Z = 3)