CBSE Sample Paper Class XII, Economics

Economics CLASS XII HALF YEARLY EXAMINATION Introductory Macro Economics Time Allowed:3Hours M.M-100   General Instruction: i) Answer all the questions. ii) Question no 1 contains very short answer questions of one mark each. Answer to each of these should be in one or two sentence. iii) Question 2 to 9 are short answer type questions … Read more CBSE Sample Paper Class XII, Economics

CBSE Sample Paper Class XII, Physics

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 … Read more CBSE Sample Paper Class XII, Physics

CBSE Sample Paper Class XII, Chemistry 2006

CBSE MODEL TEST PAPER QUESTION   PAPER NO 2 CHEMISTRY TIME 3 HRS.                                                                                                            M.M. 70 INSTRUCTIONS:   1.         Question paper consists of 27 question,  question no. 1-5 carries 1 marks each and are very short type question 2.                  Question No. 6-12 short type question carries 2 marks each 3.                  Question No. 13-24 short type question carries … Read more CBSE Sample Paper Class XII, Chemistry 2006

CBSE Sample Paper Class XII Maths

CBSE SAMPLE PAPER Maths Sample Paper for Class XII Topic – PROBABILITY   Time : 90 min The probability of a student A passing an examination is 2/9 and of student B passing is 5/9. Assuming the two events: ‘A passes’,’B passes independent’, find the probability of: (i) only A passing the examination (ii) only … Read more CBSE Sample Paper Class XII Maths

CBSE Sample Paper Class XII, Physics

CBSE Sample Paper 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 … Read more CBSE Sample Paper Class XII, Physics

CBSE Sample Paper Class XII, Physics

CBSE SAMPLE PAPERS, Physics CLASS XII Current Electricity ONE MARK EACH Name a physical quantity whose unit is v-m, C-m Equipotential surfaces are perpendicular to each other. Why? A 100watt bulb and 50 Watt are joined in series and connected to the main which bulb will blow bright? What happens to the drift when velocity Vd … Read more CBSE Sample Paper Class XII, Physics