Physics The surface tension of water on adding detergent to it Increases No change Decreases Becomes zero Increases No change Decreases Becomes zero ANSWER DOWNLOAD EXAMIANS APP
Physics The fundamental scientific principle in the operation of battery is Acid-base interaction Dialysis Oxidation-reduction Dissociation of electrolytes Acid-base interaction Dialysis Oxidation-reduction Dissociation of electrolytes ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of sound energy into electrical energy is done by Loudspeaker Gramophone Microphone Solar cell Loudspeaker Gramophone Microphone Solar cell ANSWER DOWNLOAD EXAMIANS APP
Physics The flow of thermal energy is called Potential Current Heat Voltage Potential Current Heat Voltage ANSWER DOWNLOAD EXAMIANS APP
Physics Working of safety fuses depends upon1. magnetic effect of the current2. chemical effect of the current3. magnitude of the current4. heating effect of the currentSelect the correct answer using the code given below. 4 only 1, 2, 3 and 4 1, 2 and 3 only 3 and 4 only 4 only 1, 2, 3 and 4 1, 2 and 3 only 3 and 4 only ANSWER DOWNLOAD EXAMIANS APP
Physics A ball rolling along the ground gradually slows down and finally comes to rest is due to ________ Friction Muscular force Electrostatic force Magnetic force Friction Muscular force Electrostatic force Magnetic force ANSWER DOWNLOAD EXAMIANS APP