Navigate

When a beam of light is used to determine the position of an object,

When a beam of light is used to determine the position of an object, the maximum accuracy is achieved if the light is

Options

(a) Polarised
(b) Of longer wavelength
(c) Of shorter wavelength
(d) Of high intensity

Correct Answer:

Of shorter wavelength

Explanation:

Shorter the wavelength, greater the accuracy in measurement.

AIIMS2003
admin:

Related Questions

  1. If X=3YZ², find dimensions of Y if X and Z are the dimensions of capacity
  2. What will be the ratio of the distance moved by a freely falling body from rest in 4th
  3. The emission line of Lyman corresponds to the absorption line in laboratory temperature
  4. If 10000 V is applied across an X-ray tube, what will be the ratio of de-Broglie
  5. A particle of mass M is executing oscillations about the origin on the x-axis.