Physics In mirrors the back surface is coated with a thin layer of : Mercury Red oxide Silver nitrate Silver Mercury Red oxide Silver nitrate Silver ANSWER DOWNLOAD EXAMIANS APP
Physics A mass of 20 kg is at a height of 8 m above the ground. Then the potential energy possessed by the body is: [Given g = 9.8 m/s2] 1568 J 1568 C 1568 N 1568 W 1568 J 1568 C 1568 N 1568 W ANSWER DOWNLOAD EXAMIANS APP
Physics The fundamental scientific principle in the operation of battery is Acid-base interaction Dialysis Dissociation of electrolytes Oxidation-reduction Acid-base interaction Dialysis Dissociation of electrolytes Oxidation-reduction ANSWER DOWNLOAD EXAMIANS APP
Physics The resistance of the human body (dry condition) is of the order of 103 Ohm None of these 101 Ohm 102 Ohm 103 Ohm None of these 101 Ohm 102 Ohm ANSWER DOWNLOAD EXAMIANS APP
Physics A body absorbs heat most if it is Black and rough White and rough Black and smooth White and smooth Black and rough White and rough Black and smooth White and smooth ANSWER DOWNLOAD EXAMIANS APP
Physics The temperature at which water boils depends mainly on Specific heat Relative humidity Density Air Pressure Specific heat Relative humidity Density Air Pressure ANSWER DOWNLOAD EXAMIANS APP