Physics Lens is made up of Ordinary glass Pyrex glass Cobalt glass Flint glass Ordinary glass Pyrex glass Cobalt glass Flint glass ANSWER DOWNLOAD EXAMIANS APP
Physics Anemometer is an instrument meant for measuring ________ Velocity Wind speed Air masses Temperature Velocity Wind speed Air masses Temperature ANSWER DOWNLOAD EXAMIANS APP
Physics When a ship enters the sea from a river what will be the effect? It jolts It lowers It rises a little It sways It jolts It lowers It rises a little It sways ANSWER DOWNLOAD EXAMIANS APP
Physics Why does water tank appear shallower when viewed from the top? Due to diffraction Due to refraction Due to total internal reflection Due to reflection Due to diffraction Due to refraction Due to total internal reflection Due to reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to: Both the heating effect of current and hysteresis loss Hysteresis loss alone Intense sunlight at noon The heating effect of current alone Both the heating effect of current and hysteresis loss Hysteresis loss alone Intense sunlight at noon The heating effect of current alone ANSWER DOWNLOAD EXAMIANS APP
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