ZuoTi.Pro
Question

A certain generator is connected to a 1.2 kΩ resistor. The current through the resistor peaks...

A certain generator is connected to a 1.2 kΩ resistor. The current through the resistor peaks at 5.00 mA and reverses direction every 33 milliseconds. The coil inside the generator is a square loop of sides 2.0 cm and negligible resistance turning in a uniform magnetic field of 0.400 T. (a) What is the angular frequency of the rotating coil? (b) How many turns are on the coil? (c) How much does the coil rotate as the current drops from 5.00 mA to 2.50 mA and how much time does this take?

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
A certain generator is connected to a 1.2 kΩ resistor. The current through the resistor peaks...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • A coil is connected in series with a 13.0 kΩ resistor. An ideal 68.8 V battery...

    A coil is connected in series with a 13.0 kΩ resistor. An ideal 68.8 V battery is applied across the two devices, and the current reaches a value of 1.91 mA after 4.42 ms. (a) Find the inductance of the coil. (b) How much energy is stored in the coil at this same moment?

  • A coil is connected in series with a 9.66 kΩ resistor. An ideal 68.2 V battery...

    A coil is connected in series with a 9.66 kΩ resistor. An ideal 68.2 V battery is applied across the two devices, and the current reaches a value of 2.91 mA after 3.76 ms. (a) Find the inductance of the coil. (b) How much energy is stored in the coil at this same moment?

  • coil is connected in series with a 13.1 kΩ resistor. An ideal 64.3 V battery is...

    coil is connected in series with a 13.1 kΩ resistor. An ideal 64.3 V battery is applied across the two devices, and the current reaches a value of 2.83 mA after 6.42 ms. (a) Find the inductance of the coil. (b) How much energy is stored in the coil at this same moment?

  • A coil is connected in series with a 9.94 kΩ resistor. An ideal 74.6 V battery...

    A coil is connected in series with a 9.94 kΩ resistor. An ideal 74.6 V battery is applied across the two devices, and the current reaches a value of 2.87 mA after 6.97 ms. (a) Find the inductance of the coil. (b) How much energy is stored in the coil at this same moment?

  • A coil is connected in series with a 14.0 kΩ resistor. An ideal 56.3 V battery...

    A coil is connected in series with a 14.0 kΩ resistor. An ideal 56.3 V battery is applied across the two devices, and the current reaches a value of 2.20 mA after 5.59 ms. (a) Find the inductance of the coil. (b) How much energy is stored in the coil at this same moment?

  • A coil is connected in series with a 11.9 kΩ resistor. An ideal 48.2 V battery...

    A coil is connected in series with a 11.9 kΩ resistor. An ideal 48.2 V battery is applied across the two devices, and the current reaches a value of 2.66 mA after 3.96 ms. (a) Find the inductance of the coil. (b) How much energy is stored in the coil at this same moment? (a) Number (b) Number Units Units

  • 1) The armature of an ac generator is a rectangular coil 2.00 cm by 6.00 cm...

    1) The armature of an ac generator is a rectangular coil 2.00 cm by 6.00 cm with 80 turns. It is immersed in a uniform magnetic field of magnitude 0.250 T. If the amplitude of the emf in the coil is 22.0 V, at what angular speed is the armature rotating? _______rad/s 2) The magnetic field between the poles of an electromagnet is 3.30 T. A coil of wire is placed in this region so that the field is parallel...

  • Please answer both portions 2: A V-8.V source is connected in series with an R-1.7-kΩ resistor...

    Please answer both portions 2: A V-8.V source is connected in series with an R-1.7-kΩ resistor and an L-28-H inductor and the current owed to maximum. At time0 a switch is thrown that disconnects the voltage source, but leaves the resistor and the inductor connected in their own circuit. After the current decreases to si % of its maximum value, the battery is reconnected into the circuit by reversing the switch. - ム50% Part (a) At what value of the...

  • (2 points) Two driven inductors A R = 1 kΩ resistor, a L1 = 20 mH...

    (2 points) Two driven inductors A R = 1 kΩ resistor, a L1 = 20 mH inductor and a L2 28 mH inductor are connected in series. A funtion generator drives the circuit with a 5 Vpp variable frequency sine wave. (a) What is the equivalent impedance Zeq of this circuit? O A. R +jwLIL2/(L1+ L2) E. None of these (b) For what angular frequency does |Zoq v2 R? 20833.3 radians/sec (c) What is the peak-to-peak value of the voltage...

  • 1) An inductor of 45 mH that has a 2.6 mA current when connected to a...

    1) An inductor of 45 mH that has a 2.6 mA current when connected to a circuit. There is a sinusoidal voltage of 12 V applied across the inductor. a) How much time does it take for this to happen? I 2) When resistors are connected in series, the equivalence resistances will be closest to the value of a) Smallest resistor value b) Middle resistor value c) Largest resistor value 3) An electro-magnetic wave of a moving charge will have...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT