WBCS.LIVE practice question

Which one of the following statements is not correct?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. The Kelvin scale of temperature is called the absolute scale.
  2. The wavelength of γ γ-rays is less than the wavelength of X-rays.
  3. Visible light radiation has wavelength range of 400-700 nm.
  4. The capacity to do work is called power.

Correct answer and explanation

Correct answer: The capacity to do work is called power.