In (Figure 1), the total resistance is 19.0 kΩ , and the battery's emf is 28.0 V . The time constant is measured to be 20.0 μs. Calculate the total capacitance of the circuit. Calculate the time it takes for the voltage across the resistor to reach 12.0 V after the switch is closed.
Ohm's law
Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.
Path of Least Resistance
In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.
In (Figure 1), the total resistance is 19.0 kΩ , and the battery's emf is 28.0 V . The time constant is measured to be 20.0 μs.
Calculate the total capacitance of the circuit.
Calculate the time it takes for the voltage across the resistor to reach 12.0 V after the switch is closed.
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