Physics The commonly used coolant in refrigerators is Ammonia Freon Nitrogen Oxygen Ammonia Freon Nitrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP
Physics The refractive index of a transparent medium is maximum for Violet light Yellow light Red light Green light Violet light Yellow light Red light Green light ANSWER DOWNLOAD EXAMIANS APP
Physics Gas thermometers are more sensitive than the liquid thermometers because the gases Have low specific heat Are lighter Have high,specific heat Have large coefficient of expansion Have low specific heat Are lighter Have high,specific heat Have large coefficient of expansion ANSWER DOWNLOAD EXAMIANS APP
Physics Transformer is a device to convert Mechanical energy into Electrical energy Low voltage A.C. into high voltage A.C. C. to A.C. Low voltage D.C. into high voltage D.C. Mechanical energy into Electrical energy Low voltage A.C. into high voltage A.C. C. to A.C. Low voltage D.C. into high voltage D.C. ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is a non-dimensional quantity? Gas constant Strain Plank's constant Co-efficient of viscocity Gas constant Strain Plank's constant Co-efficient of viscocity ANSWER DOWNLOAD EXAMIANS APP
Physics If the velocity of a body is halved its kinetic energy ________ Become 4 times Is also doubled Becomes 1/4 th Becomes half Become 4 times Is also doubled Becomes 1/4 th Becomes half ANSWER DOWNLOAD EXAMIANS APP
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