Electrostatics - Online Test

Total Number of Questions in this Test: 10
Total Number of Questions Answered: 0
Total Number of Questions Skipped: 0


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Question : 1

Photoelectric effect can be caused by

Options :
  •  visible light but not by X-rays
  •  Gamma rays but not by X-rays
  •  Ultraviolet light only
  •  visible light, ultraviolet, X-rays and gamma rays