Physics Fleming's right hand rule is used to find the direction of the Actual current Direct current Induced current Alternate current Actual current Direct current Induced current Alternate current ANSWER DOWNLOAD EXAMIANS APP
Physics Purity of a metal can be determined with the help of Boyle's law Conservation of mass principle Pascal's law Archimedes principle Boyle's law Conservation of mass principle Pascal's law Archimedes principle ANSWER DOWNLOAD EXAMIANS APP
Physics Find the current (in A) when a charge of 500 Coulomb flows in 25 seconds. 40 20 6250 12500 40 20 6250 12500 ANSWER DOWNLOAD EXAMIANS APP
Physics Which law is also called law of inertia ? Newton second law Newton third law All of above Newton first law Newton second law Newton third law All of above Newton first law ANSWER DOWNLOAD EXAMIANS APP
Physics Woollen cloth protects the body from cold because It is a good conductor of heat External heat rays enter into the body through the woollen cloth It is a poor conductor of heat It reflects heat It is a good conductor of heat External heat rays enter into the body through the woollen cloth It is a poor conductor of heat It reflects heat 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. 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 4 only 1, 2, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS