Physics Sound waves do not show the phenomenon of Polarisation Diffraction Interference Refraction Polarisation Diffraction Interference Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Which combination of colour is the most convenient during day and night time ? Organe and blue Yellow and blue White and black Red and green Organe and blue Yellow and blue White and black Red and green ANSWER DOWNLOAD EXAMIANS APP
Physics Dynamo is a device for converting Mechanical energy into electrical energy Heat energy into electrical energy Chemical energy into electrical energy Magnetic energy into electrical energy Mechanical energy into electrical energy Heat energy into electrical energy Chemical energy into electrical energy Magnetic energy into electrical energy ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is true of all simple machines? Both A & B None of these These make work easier Work input > work output Both A & B None of these These make work easier Work input > work output ANSWER DOWNLOAD EXAMIANS APP
Physics Energy in reflected light : Increases with the increase in angle Decreases with the increase in angle of incidence Becomes maximum for angle of incidence equal to 45° Does not depends on the angle of incidence Increases with the increase in angle Decreases with the increase in angle of incidence Becomes maximum for angle of incidence equal to 45° Does not depends on the angle of incidence ANSWER DOWNLOAD EXAMIANS APP
Physics A fresh egg when placed in salt water will Float Sink but will not go to the bottom Sink and go to the bottom Burst Float Sink but will not go to the bottom Sink and go to the bottom Burst ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS