9. (A) Consider the circuit in Figure on the right and assume the battery hasno internal resistance. Just after the switch is closed, what is the current inthe battery?RB) The switch is closed in the figure. After a long time compared to thetime constant of the capacitor, what will the current be in the 2-2 resistor?2Ω10%23HE1 F6 V

Dear student In a RC circuit, just after the switch is closed, the capacitor doesn't get any charge…

9. (A) Consider the circuit in Figure on the right and assume the battery has no internal resistance. Just after the switch is closed, what is the current in the battery? B) The switch is closed in the figure. After a long time compared to the time constant of the capacitor, what will the current be in the 2-2 resistor? 20 1Ω 1 F

9. (A) Consider the circuit in Figure on the right and assume the battery has no internal resistance. Just after the switch is closed, what is the current in the battery? B) The switch is closed in the figure. After a long time compared to the time constant of the capacitor, what will the current be in the 2-2 resistor? 20 1Ω 1 F

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter10: Direct-current Circuits

Section: Chapter Questions

Problem 35P: Consider the circuit shown below. The terminal voltage of the battery is V = 18.00 V. (a) Find the...

See similar textbooks

Similar questions

The ignition circuit of an automobile is powered by a 12-V battery. How are we able generate large voltages with this power source?
The current supplied by a battery in a portable device is typically 0.15 A. Find the number of electrons passing through the device in one hour.
Consider the circuit below. The battery has an emf of = 30.00 V and an internal resistance of r = 1,00 . (a) Find the equivalent resistance of the circuit and the current out of the battery. (b) Find the current through each resistor, (c) Find die potential drop across each resistor, (d) Find the power dissipated by each resistor, (e) Find the total power supplied by the batteries.
A short circuit in a 120-V appliance cord has a0.500- resistance. Calculate the temperature rise of the2.00 g of surrounding materials, assuming their specific heat capacity is 0.200cal/gC and that it takes 0.0500 sfor a circuit breaker to interrupt the current. Is this likely to be damaging?
Refer to Figure 21.7 and the discussion of lights dimming when a heavy appliance comes on. (a) Given the voltage source is 120 V, the wire resistance is 0.400, and the bulb is nominally 75.0 W, what power will the bulb dissipate if a total of 15.0 A passes through the wires when the motor comes on? Assume negligible change in bulb resistance. (b) What power is consumed by the motor?
Check Your Understanding Digital meters are able to detect smaller currents than analog meters employing galvanometers. How does this explain their ability to measure voltage and current more accurately than analog meters?
Why do transmission lines operate at very hig1 voltages while household circuits operate at fairly small voltages?
Check Your Understanding If you place a wire directly across the two terminal of a battery, effectively shorting out the terminals, the battery will begin to get hot. Wiry do you suppose this happens?
A copper wire has a resistance of 0.500at 20.0°C, and an iron wire has a resistance of 0.525at the same temperature. At what temperature are their resistances equal?
Consider the circuit shown below. The terminal voltage of the battery is V = 18.00 V. (a) Find the equivalent resistance of the circuit, (b) Find the current through each resistor, (c) Find the potential drop across each resistor, (d) Find the power dissipated by each resistor, (e) Find the power supplied by the battery.