Home
Class 10
PHYSICS
The wavelength of X-rays is 0.01 A. Calc...

The wavelength of X-rays is 0.01 A. Calculate its frequency. State the assumption made, if any.

Text Solution

Verified by Experts

The correct Answer is:
`3 xx 10^(20)` Hz
Assumption : Speed of X rays `= 3 x 10^(8) s^(-1)`
Promotional Banner

Topper's Solved these Questions

  • SPECTRUM

    ICSE|Exercise EXERCISE C|26 Videos

  • SPECTRUM

    ICSE|Exercise EXERCISE C (MULTIPLE CHOICE TYPE)|4 Videos

  • SPECTRUM

    ICSE|Exercise EXERCISE B (MULTIPLE CHOICE TYPE)|6 Videos

  • SPECIMEN QUESTION PAPER

    ICSE|Exercise QUESTIONS|33 Videos

  • WORK,POWER AND ENERGY

    ICSE|Exercise DIAGRAM BASED MCQ|3 Videos

Similar Questions

Explore conceptually related problems

The wavelength of X-rays is in the range

The wavelength of x-rays is of the order of

The wavelength of a blue light is 4800 Å. Calculate the frequency and wave number of this light.

Write an expression for the potential energy of a body of mass m placed at a height h above the earth's surface. State the assumptions made, if any

The cut-off wavelength of an X-ray depends on

(a) What length of water column is equivalent to 0.76 m of mercury column ? State the assumption made in your calculation. (b) Can water be used as barometric liquid ? Give a reason.

The energy of an x-ray photon is 4 kev. Its frequency is nearly

Meseley's aquation for the determination of wavelength of X rays is (v = frequency of wave Z = nuclear charge, a and b are constants)

The longest wavelength doublet absorption is observed at 589 and 589.6 nm . Calculate the frequency of each transition and energy difference between two excited states.

A radiation has wavelength 4650Å. Calculate its wave number and frequency.