6 Current Electricity NEET PYQ Video 6 | Current | Resistance | Potential | Bulb | Power | Heat | скачать в хорошем качестве

6 Current Electricity NEET PYQ Video 6 | Current | Resistance | Potential | Bulb | Power | Heat |

Current Electricity NEET PYQ Video 6 | Current | Resistance | Potential | Bulb | Power | Heat | In this video, we discuss NEET Previous Year Questions (PYQs) from Current Electricity – Part 6, covering crucial topics such as Current, Resistance, Potential Difference, Bulb Circuits, Power, and Heat Energy. Each question is explained conceptually and numerically to help you understand how electric current, voltage, and resistance interact in real-life circuits. This session will strengthen your grasp of formulas, energy relations, and circuit analysis — essential for scoring high in NEET Physics. Keywords: Current Electricity, NEET PYQ, Current, Resistance, Potential, Power, Heat, Bulb, NEET Physics, Ohm’s Law, Energy, Electric Circuit, Heating Effect, Voltage, NEET 2022, NEET 2023, NEET 2024, NEET 2025 Time Stamps; 00:00 Question-1 Current through 3 resistor is 0.8 ampere, then potential drop through 4 resistor is 03:16 Question-2 Three resistances each of 4 are connected to form a triangle. Resistance between any two terminals is 04:50 Question-3 Six resistors of 3 each are connected along the sides of a hexagon and three resistors of 6 each are connected along AC, AD and AE as shown in the figure. The equivalent resistance between A and B is equal to 06:00 Question-4 A heating coil is labelled 100 W, 220 V. The coil is cut in half and the two pieces are joined in parallel to the same source. Energy now liberated per second is 08:42 Question-5 Two wires of the same metal have same length, but their cross-sections are in the ratio 3 : 1. They are joined in series. The resistance of thicker wire is 10 . The total resistance of the combination will be 11:17 Question-6 What will be net resistance between the two points A and D? 12:49 Question-7 If two bulbs, whose resistances are in the ratio of 1 : 2 are connected in series, the power dissipated in them has the ratio of 14:22 Question-8 The current in the following circuit is 15:44 Question-9 Three equal resistors connected in series across a source of e.m.f. together dissipate 10 watt of power. What will be the power dissipated in watt if the same resistors are connected in parallel across the same source of e.m.f.? 17:54 Question-10 Internal resistance of a 2.1 V cell which gives a current of 0.2 A through a resistance of 10 is 19:39 Question-11 An electric kettle has two heating coils. When one of the coils is connected to an a.c. source, the water in the kettle boils in 10 minutes. When the other coil is used the water boils in 40 minutes. If both the coils are connected in parallel, the time taken by the same quantity of water to boil will be 21:53 Question-12 Two 220 volt, 100 watt bulbs are connected first in series and then in parallel. Each time the combination is connected to a 220 volt a.c. supply line. Power drawn by the combination in each case respectively will be