Physics If a copper wire is increased to double its length, its resistance will become Double Half Four times One–fourth Double Half Four times One–fourth ANSWER DOWNLOAD EXAMIANS APP
Physics The motion of a body that repeats itself after a regular interval of time is A simple harmonic motion An aperiodic motion A periodic motion An oscillatory motion A simple harmonic motion An aperiodic motion A periodic motion An oscillatory motion ANSWER DOWNLOAD EXAMIANS APP
Physics Point A is at a lower electrical potential than point B. An electron between them on the line joining them will Move towards B Move at right angles to the line joining A and B Move towards A Remain at rest Move towards B Move at right angles to the line joining A and B Move towards A Remain at rest ANSWER DOWNLOAD EXAMIANS APP
Physics Refractive Index of glass with respect to water is 44052 44082 43864 43924 44052 44082 43864 43924 ANSWER DOWNLOAD EXAMIANS APP
Physics The commonly used coolant in refrigerators is Nitrogen Ammonia Freon Oxygen Nitrogen Ammonia Freon Oxygen ANSWER DOWNLOAD EXAMIANS APP
Physics Thermal expansion of materials arises from Thermal vibrations Weak bonds Strong bonds Asymmetry of potential energy curve Thermal vibrations Weak bonds Strong bonds Asymmetry of potential energy curve ANSWER DOWNLOAD EXAMIANS APP