Home » Physics » If the refractive index of water is 1.33, what is the critical angle for a…If the refractive index of water is 1.33, what is the critical angle for a… If the refractive index of water is 1.33, what is the critical angle for a water-air boundary? A. 36.0 ° B. 40.2 ° C. 41.8 ° D. 48.8 ° E. 62.7 ° Correct Answer: Option D Explanation Related Posts Three cells each of e.m.f 1.5 V and internal resistance 2.5Ω are connected as shown… A proton of charge 1.6 x 1019C is projected into a uniform magnetic field of… The velocity of a sound wave at 27oC is 360ms-1. Its velocity at 127oC is A pendulum bob executing simple harmonic motion has 2cm and 12Hz as amplitude and frequency… An object of volume 400cm3 and 2.5gcm-3 is suspended from a spring balance with half… Find the work done in moving a 2 C charge between two points X and…
