A point object has velocity v- = 2 cm/s when it is placed at a distance of 30 cm from a lens moving with a speed v lens = 2 cm/s towards left. If the focal length of the lens is
Sahay Sir > Question Answers > A point object has velocity v- = 2 cm/s when it is placed at a distance of 30 cm from a lens moving with a speed v lens = 2 cm/s towards left. If the focal length of the lens is
A point object has velocity v = 2 cm/s when it is placed at a distance of 30 cm from a lens moving with a speed v lens = 2 cm/s towards left. If the focal length of the lens is A point object has velocity v- = 2 cm/s when it is placed at [...]