App Logo

No.1 PSC Learning App

1M+ Downloads
The component of white light that deviates the most on passing through a glass prism is?

Agreen

Bviolet

Cblue

Dred

Answer:

B. violet

Read Explanation:

  • Violet light deviates the most because it has the shortest wavelength and therefore experiences the greatest refraction.

  • Each beam of light, with its own particular wavelength (or colour), is delayed differently by the glass, As violet light has a shorter wavelength, it is delayed more than the longer wavelengths of red light.

  • Consequently, violet light is bent the most while the red light is bent the least.


Related Questions:

What is the speed of light in free space?
Cyan, yellow and magenta are
വിവ്വ്രജിക്കുന്ന ഗോളീയ തരംഗമുഖം രൂപം കൊള്ളുന്ന ലെൻസ് ഏതാണ് ?
പ്രകാശം കടത്തിവിടാത്ത വസ്തുക്കളാണ്
വെള്ളം നിറച്ച ഒരു ബീക്കറിൽ ഒരു നാണയം ഉയർന്നതായി കാണപ്പെടുന്നു, കാരണം