Physics Transformer is a device to convert Mechanical energy into Electrical energy C. to A.C. Low voltage A.C. into high voltage A.C. Low voltage D.C. into high voltage D.C. Mechanical energy into Electrical energy C. to A.C. Low voltage A.C. into high voltage A.C. Low voltage D.C. into high voltage D.C. ANSWER DOWNLOAD EXAMIANS APP
Physics For which of the following substances, the resistance decreases with increase in temperature? Nichrome Copper Platinum Pure silicon Nichrome Copper Platinum Pure silicon ANSWER DOWNLOAD EXAMIANS APP
Physics Which is a common first indicator of an approaching thunderstorm? A buildup of dark clouds Heavy wind Lightning Too hot A buildup of dark clouds Heavy wind Lightning Too hot ANSWER DOWNLOAD EXAMIANS APP
Physics The moment of inertia of a body does not depend upon The mass of the body The mass distribution in the body The axis of rotation of the body The angular speed of the body The mass of the body The mass distribution in the body The axis of rotation of the body The angular speed of the body ANSWER DOWNLOAD EXAMIANS APP
Physics A small piece of a substance is weakly attracted by a strong magnetic field. The substance is Paramagnetic Ferromagnetic Non-magnetic Diamagnetic Paramagnetic Ferromagnetic Non-magnetic Diamagnetic ANSWER DOWNLOAD EXAMIANS APP
Physics For an ideal gas, which one of the following statements does not hold true? The speed of all gas molecules is same There is no interactive force between the molecules. The kinetic energies of all gas molecules are not same The potential energy of the gas molecules is zero The speed of all gas molecules is same There is no interactive force between the molecules. The kinetic energies of all gas molecules are not same The potential energy of the gas molecules is zero ANSWER DOWNLOAD EXAMIANS APP
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