Physics Past Questions and Answers

The angle which the direction of the earth magnetic field makes with the horizontal at a palace is know as.

What must be connected between the points P and Q to establish a steady current through the incomplete circuit diagram given?

When current flows through a moving-coil galvanometer, the force exerted on the pointer depends on the: i. strength of the current. ii. magnetic field strength. iii. length of the coil. Which of the statement(s) above is/are correct?

in a nuclear fission process, the mass defect was 1.2 x 10<sup style='font-size: smaller;'>-5</sup>kg. Calculate the energy released. [speed of the light in vacuum = c = 3.0 x 10<sup style='font-size: smaller;'>8</sup>ms<sup style='font-size: smaller;'>-1</sup>]

Which of the following statements about diode is correct?