6. What is the internal resistance of an ideal current source?

Please address the question in the attached photo.  Thank you.

a resistor and and capacitor are connected in parallel to a 277 v 60 hz power source. the resistor has a value of 50 ohms and the capacitor has a value of 40 uf what is the circuit power factor.

An inductor and resistor are connected in parallel to a 120-V, 60-Hz line. The resistor has a resistance of 50 ohms, and the inductor has an inductance of 0.2 H. What is the impedence through the circuit?

With V1, voltage peak to peak is 10 volts, R1=200 Ohm, R2=1000 Ohm and C1= 300 nF. Find Vx, voltage across the the capacitor, C1 and R2 when the frequency is 1000 Hz and 10000 Hz

4 and 5

An inductor and resistor are connected in parallel to a 120-V, 60-Hz line. The resistor has a resistance of 50 ohms, and the inductor has an inductance of 0.2 H.   How many degrees out of phase are the current and voltage?

If the charging resistor was twice as large as the discharging resistor in Figure 4, theamplitudes of the charging and discharging waveforms would be ________.a. The sameb. Different

180 is the answer amount of ohms needed on the oscilliscope. I need to transpose the equation to solve for R. I must work out an equation that equals 180 ohms R resistance that gives off 50mA of current using the transposed equation. Series impedence ,inductive reactive, phase angle formulas may need to be used. I need to get as close to 180 ohms as possible.

Energy stored in capacitor. Answer it in 30 mins. Draw/sketc the problem thank you. Write the basic equation before the soln. Thank you