PHYSICS Class XII Electrostatics , Current-Electricity & Magnetism Q.1> Define Coulomb. Calculate the charge carried by 12.5×1018 electrons. Q.2> Define resistivity of a material. Does it depend on temp? Q.3> How many protons will have the total charge of 1C Q.4> Find the current drawn when a battery of emf E and internal resistance r … Read more
CBSE Sample Paper GEOGRAPHY CLASS XII Time Allowed:3Hours M.M.100 General Instruction: i) Answer all the questions. ii) Question no 1 TO 10 short answer questions of three mark each. Answer to each of these should 80 words.. iii) Question 11 to 15 are short answer type questions of 4 marks each. Answer … Read more
CBSE Sample Paper GEOGRAPHY CLASS XII Time Allowed:3Hours M.M.70 General Instruction: i) Answer all the questions. ii) Question no 1 TO 10 short answer questions of 3 mark each. Answer to each of these should 80 words.. iii) Question 11 to 15 are short answer type questions of 4 marks each. Answer … Read more