what is the voltage across the emf if the current in the 4 ohm resistor is...
An AC voltage, whose peak value is 17 V, is across a 312 Ohm resistor. What is the value of the rms current in the resistor? Give your answer to 3 sf.
Part of a circuit is shown. If the voltage across the 10-ohm resistor is 3 V and the current flowing into the junction is 0.9 A, what is the value of the unknown resistor R?
Find voltage drop and current across the 2 ohm resistor
mi 28v++ 20 v
In the circuit shown in the following figure, the voltage across the R1 = 5.50 Ohm resistor is 27.0 V. what are the emf of the battery and the current through the 6.00-Ohm resistor? (Let R2 = 1.00 Ohm) Epsilon = _____ V I = __________ A A capacitor is charged to a potential of 13.0 V and is connected to a voltmeter having an internal resistance of 3.45 Mohm. After a time of 3.50 s the voltmeter reads 3.0...
question 7 I have a resistor of 80 [Ohm] and apply a voltage across it of 8 [Volt]. What is the current through the resistor in milliAmp? Not yet answered Points out of 1.00 Answer: P Flag question
If the voltage drop across the 30 Ohm resistor in the figure is
60V from top to bottom, find:
a) The voltage across the source, Vs
b) The current delivered by the voltage source
c) The power delivered by the voltage source
64 Ω 30Ω Vs 90 Ω 75Ω 50 Ω
You have a 4 ohm resistor and a 6 ohm resistor connected in series with a 12.0 volt battery. What is the voltage drop across the 6 ohm resistor (in volts)?
a) Using nodal analysis determine the voltage across
the 1 ohm resistor.
b) using mesh analysis determine the current
across the voltage source.
nr )edder me nu current Nh) wsern esh analysis
A) find the current through the 12 ohm resistor.
B) find the potential difference across the 12 ohm resistor.
C) find the current through the 20 ohm resistor.
D)find the potential difference across the 20 ohm resistor.
E)find the current through the 30 ohm resistor.
F)find the potential difference across the 30 ohm resistor.
Solve for and give the voltage across the 2 Ohm resistor in the frequency domain. W 12 -j4 12/ 0°u 4 /90° A