Home » Physics » Oxidation of the filament in a light bulb is prevented by the introduction ofOxidation of the filament in a light bulb is prevented by the introduction of Oxidation of the filament in a light bulb is prevented by the introduction of A. hydrogen B. oxygen C. argon D. mercury vapour Correct Answer: Option C Explanation Related Posts when a piece of rectangular glass block is inserted between two parallel capacitor,at constant plate… The correct expression for the potential at a point distance r from a charge q… A ball of mass 0.1kg is thrown vertically upwards with a speed of 10ms-1 from… What is meant by ‘a beam of polarised light? (b) With the aid of… The types of motion which a cylindrical drum rolling down an inclined plane undergoes are For photoelectric emission, the threshold frequency is the
when a piece of rectangular glass block is inserted between two parallel capacitor,at constant plate…
