Physics
A ray of light suffers refraction through an equilateral prism. The deviation produced by the prism does not depend on the
- angle of incidence
- colour of light
- material of prism
- size of prism
Related Questions
A bar magnet is used to pick up an iron nail. At which parts of the nail it is easiest for the magnet to pick it up?
- At end X
- At mid-point Y
- At end Z
- Same at all points
For which position of the object in front of convex lens, the image distance will be negative ?
(a) Give two reasons as to why the efficiency of a single removable pulley system is always less than 100%.
(b) Why a thick lead container is required to keep a radioactive substance?
(c) What is the principle of moments?
Three students perform the experiments on series and parallel combinations of two given resistors R1 and R2 and the following V-I graphs were obtained.
Which of the graphs is/are correctly formed? Justify your answer.
