Physics Which determines the frequency of a sound wave? Medium Speed Amplitude Source Medium Speed Amplitude Source ANSWER DOWNLOAD EXAMIANS APP
Physics Who indirectly determined the mass of the electron by measuring the charge of the electron? Thomson Rutherford Millikan Einstein Thomson Rutherford Millikan Einstein ANSWER DOWNLOAD EXAMIANS APP
Physics The colour of the ocean appears to be blue because the sunlight falling on it is Refracted Diffracted Reflected Scattered Refracted Diffracted Reflected Scattered 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 : Vaporisation Sublimation Evaporation Diffusion Vaporisation Sublimation Evaporation Diffusion ANSWER DOWNLOAD EXAMIANS APP
Physics The force of friction between two surfaces will increase if: Air gap is created between the two surfaces The two surfaces are pressed harder A layer of lubricant is kept between the two surfaces Irregularities on both the surfaces are removed Air gap is created between the two surfaces The two surfaces are pressed harder A layer of lubricant is kept between the two surfaces Irregularities on both the surfaces are removed ANSWER DOWNLOAD EXAMIANS APP
Physics When number of turns in a coil is trippled, without any change in the length of coil, its self inductance becomes? One–third Three times Six times Nine times One–third Three times Six times Nine times ANSWER DOWNLOAD EXAMIANS APP