Question

Which one of the following is the correct expression for the sinusoidal ac voltage?       ...

Which one of the following is the correct expression for the sinusoidal ac voltage?       

a) V = Vmax sin ωt    b) V = (Vmax/R)sin ωt    c) V = Imax sin ωt        d) All of the above answers are correct.        e) None of the above answers is correct.

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Solution:

Ans: A , V = Vmax sin ωt .

Reason:

And other options are dimensional wrong.

I hope you understood the problem and got your answers, If yes rate me!! or else comment for a better solutions.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A sinusoidal voltage Δv = 41.0 sin 100t, where Δv is in volts and t is...
A sinusoidal voltage Δv = 41.0 sin 100t, where Δv is in volts and t is in seconds, is applied to a series RLC circuit with L = 170 mH, C = 99.0 µF, and R = 65.0 Ω.(a) What is the impedance of the circuit? (b) What is the maximum current?(c) Determine the numerical value for ω in the equation i = Imax sin (ωt − ϕ).(d) Determine the numerical value for ϕ in the equation i = Imax...
A sinusoidal voltage Δv = 35.0 sin 100t, where Δv is in volts and t is...
A sinusoidal voltage Δv = 35.0 sin 100t, where Δv is in volts and t is in seconds, is applied to a series RLC circuit with L = 155 mH, C = 99.0 µF, and R = 71.0 Ω. (a) What is the impedance of the circuit? Ω (b) What is the maximum current? A (c) Determine the numerical value for ω in the equation i = Imax sin (ωt − ϕ). rad/s (d) Determine the numerical value for ϕ...
A sinusoidal voltage Δv = 37.5 sin(100t), where Δv is in volts and t is in...
A sinusoidal voltage Δv = 37.5 sin(100t), where Δv is in volts and t is in seconds, is applied to a series RLC circuit with L = 140 mH, C = 99.0 µF, and R = 69.0 Ω. (a) What is the impedance (in Ω) of the circuit? Ω (b) What is the maximum current (in A)? A (c) Determine the numerical value for ω (in rad/s) in the equation i = Imax sin(ωt − ϕ). rad/s (d) Determine the...
A sinusoidal voltage ?v = 35.0 sin 100t, where ?v is in volts and t is...
A sinusoidal voltage ?v = 35.0 sin 100t, where ?v is in volts and t is in seconds, is applied to a series RLC circuit with L = 190 mH, C = 99.0 µF, and R = 59.0 ?. (a) What is the impedance of the circuit? ? (b) What is the maximum current? A (c) Determine the numerical value for ? in the equation i = Imax sin (?t ? ?). rad/s (d) Determine the numerical value for ?...
If the instantaneous value of a voltage in an AC circuit of the communication system (at...
If the instantaneous value of a voltage in an AC circuit of the communication system (at any time t seconds) is given by V= 142sin(8πt-0.125π) volts, determine: a. The amplitude, b. Periodic time (in ms) c. Frequency d. Phase angle in degrees e. Voltage at t=0 f. Voltage at t=10ms g.Time when voltage reaches 100volts h. Time when voltage is maximum i. Sketch one cycle of the waveform j. Given that the voltage waveform can also be represented as V=Rsin(ωt+θ),...
An AC voltage source is connected to a 22.0 Ω resistor. The output voltage of the...
An AC voltage source is connected to a 22.0 Ω resistor. The output voltage of the source is given by the function Δv = (100 V)sin[(50π rad/s)t]. (a) From the equation for the output voltage, what is the maximum voltage across the resistor (in V)? V (b) From the equation for the output voltage, what is the frequency of oscillation of the current through the resistor (in Hz)? Hz (c) What is the rms voltage across the resistor (in V)?...
A sinusoidal voltage V= 80.0 V sin (150t) is applied to a series RLC circuit with...
A sinusoidal voltage V= 80.0 V sin (150t) is applied to a series RLC circuit with L =80.0 mH, C= 125.0 µF, and = 40.0 Ω Find RMS value of current. Potential difference (rms) between A to B, B to C and B to D Average and maximum power at resonance. Is current leading or lagging the voltage? Explain.
An AC voltage of the form ?v = 100 sin 345t where ?v is in volts...
An AC voltage of the form ?v = 100 sin 345t where ?v is in volts and t is in seconds, is applied to a series RLC circuit. If R = 36.0 ?, C = 26.0 µF, and L = 0.250 H, find the following. (a) the impedance of the circuit ??? (b) the rms current in the circuit ??A (c) the average power delivered to the circuit ??W
2. A resistor R and an inductor L are connected in parallel to an AC source...
2. A resistor R and an inductor L are connected in parallel to an AC source providing a voltage v(t) = V sin(ωt). (a) Draw a phasor diagram showing all the relevant variables of this circuit. You should support your diagram by using Kirchhoff’s rules and what you know about inductors to get full credit. Find the peak value of the total current in terms of V, R, L, and ω. (b) At an angular frequency, ω0 = 1.0 ×...
An AC voltage of the form Δv = (110.0 V)sin(330t) is applied to a series RLC...
An AC voltage of the form Δv = (110.0 V)sin(330t) is applied to a series RLC circuit. If R = 32.0 Ω, C = 28.0 μF, and L = 0.220 H, find the following. (a) impedance of the circuit Ω (b) rms current in the circuit A (c) average power delivered to the circuit W.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT