Electricity-3 December 2, 2020December 24, 2020wefru Physics Electricity-3 Multiple Choice Question Answers for all competitive exams Preparation for NEET / JEE Advance and KSET Preparation. 0 Created on December 02, 2020 By wefru Electricity 3 TEST YOUR KNOWLEDGE OF SCIENCE 1 / 10 The number of electrons that constitute 1A OF current is 6.25*10^16 6.25*10^17 6.25*10^18 6.25*10^19 2 / 10 The resistance of human body is about 12 ohms 120 ohms 12kohms 120Mohms 3 / 10 How many different resistances are possible with two equal resistors 2 3 4 5 4 / 10 Given 3 equal resisters how many different combinations can be made 3 4 5 6 5 / 10 Specific resistance of all metals is mostly affected by tempreture pressure magnetic field volume 6 / 10 The example of non ohmic resistance is copper wire filament pipe carbon resister diode 7 / 10 If a certain piece of of copper is to be shaped into a conductor of minimum resistance its length and cross sectional area shall respectively be L,2A L\2 2A 2L,2A 2L,A\2 8 / 10 The specific resistance of a rod of copper as compared to that of thin wire of copper is less more same depends upon the length and area 9 / 10 A wire of resistance 3 ohms is cut into three pieces which are then joined to form a triangle the equivalent resistance between any corners of the triangle is 2\3 ohms 3\2 ohms 1\ 2ohms 1\3 ohms 10 / 10 Which mode is produced by a positive swing in gate-to-source voltage by input ac signal with the maximum voltage drop across load resistor in DE-MOSFET amplifier circuit? Depletion mode with decrease in drain current Enhancement mode with decrease in drain current Depletion mode with an increase in drain current Enhancement mode with an increase in drain current Your score isThe average score is 0% LinkedIn Facebook Twitter VKontakte 0% Restart quiz