Physics An image formed by a plane mirror, that cannot be obtained on a screen is called ________ Virtual image Inverted image Real image Erect image Virtual image Inverted image Real image Erect image ANSWER DOWNLOAD EXAMIANS APP
Physics Light from Sun reaches Earth in approximately 3 minutes 8 minutes 10 minutes 12 minutes 3 minutes 8 minutes 10 minutes 12 minutes ANSWER DOWNLOAD EXAMIANS APP
Physics The speed of light in air is 3 × 108 m/s 3 × 10–8 m/s 8 × 103 m/s Infinity 3 × 108 m/s 3 × 10–8 m/s 8 × 103 m/s Infinity ANSWER DOWNLOAD EXAMIANS APP
Physics Eclipses occur due to which optical phenomena? Diffraction Reflection Rectilinear propagation Refraction Diffraction Reflection Rectilinear propagation Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics When a bottle of scent is kept open in a corner of a room its odour is felt in all parts of the room. This is due to the phenomenon of : Diffusion Evaporation Vaporisation Sublimation Diffusion Evaporation Vaporisation Sublimation ANSWER DOWNLOAD EXAMIANS APP