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BBC
· Jun 14, 2024
Current, potential difference, power and resistance
When the thermistor is placed in a warm environment it has a resistance of \(100 \Omega\). We can calculate the voltage across the thermistor under these conditions. First find the total ...
BBC
· Jul 26, 2020
Current, potential difference, power and resistance
When resistors are connected in parallel, the supply current is equal to the sum of the currents ... the formula for finding the total resistance of resistors in parallel is \(\frac{1}{{{