He was the first to
analyse circular and
simple harmonic motion
and designed and built
improved clocks and
telescopes He discovered
the true geometry of
Saturn’s rings Rationalised 2023-24
Physics
260
The above equation implies that when a wave gets refracted into a
denser medium (v1 > v2) the wavelength and the speed of propagation
decrease but the frequency  n (= v/l) remains the same 10