Physics - Class X - Chapter No.15 - Questions And Answers

Go To Index

NATURE OF LIGHT AND ELECTROMAGNETIC SPECTRUM

IMPORTANT QUESTIONS OF PAST PAPERS:

1)  Write Newton’s Corpuscular theory of light? (2009, 2017) OR
      ◾ What is Newton’s Corpuscular theory of light? Write down two phenomena which support this theory. (2012)
2) Define
(i) Photon (2010, 2013) 
(ii) Electrostatic induction (2012)
(iii) Rainbow (2013)
(iv) Dispersion of light  (2010, 2011, 2013, 2016)
(v) Spectrum (2014)
3)  What is the Wave Theory of light?  Write down two phenomena which support this theory    (2010)
4)  Write  down four similarities between electrostatic induction and magnetism. (2010)
5)  Define quantum theory of light? (2011) OR
     ◾ Define quantum theory of light and explain dual nature of light (2016)
6)  Compare between Newton;s corpuscular theory and Huygens's wave theory of light.(2015)
7) Describe briefly any four electromagnetic waves with their ranges. (2019)

--------------

Notes By Practical Center