Give the range of wavelength of visible light.

  • A
    $400 \ nm$ to $700 \ nm$
  • B
    $380 \ nm$ to $750 \ nm$
  • C
    $200 \ nm$ to $400 \ nm$
  • D
    $750 \ nm$ to $1000 \ nm$

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Similar Questions

The correct match between the entries in column $I$ and column $II$ is:
$I$ (Radiation) | $II$ (Wavelength)
$(a)$ Microwave | $(i)$ $100 \, m$
$(b)$ Gamma rays | $(ii)$ $10^{-15} \, m$
$(c)$ $A.M.$ radio waves | $(iii)$ $10^{-10} \, m$
$(d)$ $X$-rays | $(iv)$ $10^{-3} \, m$

The energy of the electromagnetic waves is of the order of $15\, keV$. To which part of the spectrum does it belong?

In which part of the Earth's atmosphere is the ozone layer located?

Which electromagnetic waves are used in the medical field to destroy cancer cells?

Which of the following waves has the maximum wavelength?

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