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. 3 and 4 only 1, 2, 3 and 4 4 only 1, 2 and 3 only 3 and 4 only 1, 2, 3 and 4 4 only 1, 2 and 3 only ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is/are part of the Classical Physics? Thermodynamics Optics Both a and b None Thermodynamics Optics Both a and b None ANSWER DOWNLOAD EXAMIANS APP
Physics According to the Second Law of Motion, for a given force, acceleration is inversely proportional to the ________ of an object. Volume Mass Density Force Volume Mass Density Force ANSWER DOWNLOAD EXAMIANS APP
Physics Find the current (in A) when a charge of 500 Coulomb flows in 25 seconds. 20 40 12500 6250 20 40 12500 6250 ANSWER DOWNLOAD EXAMIANS APP
Physics The safest hammers are those with heads that are Alloy and drop-forged steel Cast steel and chiseled Chiseled and drop forged Welded and alloyed Alloy and drop-forged steel Cast steel and chiseled Chiseled and drop forged Welded and alloyed ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has got more heat capacity ? Water Gold piece Benzene Iron piece Water Gold piece Benzene Iron piece ANSWER DOWNLOAD EXAMIANS APP