Physics Questions

4. Ohm’s Law is applicable to

KCET 2018 Current Electricity

10. The energy of a photon of wavelength $λ$ is

AIPMT 1988 Dual Nature Of Radiation And Matter

12. A metal plate gets heated, when cathode rays strike against it, due to

AIIMS 1994 Dual Nature Of Radiation And Matter

13. The light reflected by a plane mirror may form a real image

KCET 2002 Ray Optics And Optical Instruments

23. The value of current $I$ in the circuit shown is

KCET 2000 Current Electricity

27. The twinkling effect of star light is due to

Jharkhand CECE 2009 Ray Optics And Optical Instruments