Exam thora tough tha but mcqs mostly paradox wale or phi mathematics ( youtube channel) se aye the, corona discharge short question mein aya tha, capacitors, resistors, magnification (yh mcqs the) or long mein aik weird numerical tha, if rest mass is doubled find energy(forgot the exact wordings, but no value was given and we were supposed to give ansmwer in MeV/c form Thanks #paradox Sirrr lots of prayers for you