per minute is : ( n1 = refractive index of air
The apparent depth of water in cylindrical water tank of diameter 2R cm is reducing at the rate of x cm/minute when water is being drained out at a constant rate. The amount of water drained in c.c, per minute is : ( n1 = refractive index of air, n2 = refractive index of water)
27
Oct
The apparent depth of water in cylindrical water tank of diameter 2R cm is reducing at the rate of x cm/minute when water is being drained out at a constant rate. The amount of water drained in c.c, per minute is : ( n1 = refractive index of air, n2 = refractive index of [...]