Please wait...

Electromagnetic Waves Test - 10
Result
Electromagnetic Waves Test - 10

  • /

    Score

  • -

    Rank
Time Taken: -
  • Question 1/10
    4 / -1
    The frequency of electromagnetic wave having wavelength 25mm is ____________ Hz
  • Question 2/10
    4 / -1
    Unit of energy density of electromagnetic wave is _____________
  • Question 3/10
    4 / -1
    What is the ratio of velocities of light rays of wavelengths 4000oA and 8000oA in vacuum ?
  • Question 4/10
    4 / -1
    Which of the following rays are not electromagnetic waves?
  • Question 5/10
    4 / -1

  • Question 6/10
    4 / -1
    Our eyes respond to wavelength ranging from
  • Question 7/10
    4 / -1
    In microwave oven, we use electromagnetic oscillators which produce electromagnetic waves in the wavelength range
  • Question 8/10
    4 / -1

  • Question 9/10
    4 / -1
    The wavelength of x rays is of the order of
  • Question 10/10
    4 / -1

User Profile
-

Correct (-)

Wrong (-)

Skipped (-)

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Click on Allow to receive notifications
×
Open Now