WebbResistance is measured in Ohms (Ω). Ohm’s Law. Ohm’s law states that current is directly proportional to potential difference (providing the temperature remains … Webb3 jan. 2024 · Calculate the current flowing in the circuit. 0.05A. 5 of 7. A cable of resistance 0.043 Ohm carries a current of 139.5A. What will be the voltage drop in the cable? …
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WebbOhm's law and resistance All conductors show some opposition to electric current. This opposition to current is called resistance. A good conductor has low resistance. A poor … Webb9.2.2 Ohm's Law Ohm's Law Ohm’s law states that for a conductor at a constant temperature, the current through it is proportional to the potential difference across it … topper manicure
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Webb5 juni 2024 · What is Ohm's law? – BBC Bitesize GCSE Physics BBC Northern Ireland 46K subscribers Subscribe 4.7K views 2 years ago Our contestants are in for a … WebbA breif description of Ohm's law and its application to a fixed resistor, a filament lamp and a thermistor.GCSE Physics revision.At Gorilla Physics we’re all... Webb3 jan. 2024 · A voltage of 20V is measured across a resistor of 400 Ohm. Calculate the current flowing in the circuit. 0.05A 5 of 7 A cable of resistance 0.043 Ohm carries a current of 139.5A. What will be the voltage drop in the cable? 5.99V 6 of 7 A certain cable has a resistance of 1.6 Ohm. topper manchester united