HomeworkLib
Question

At a certain location, Earth's magnetic field of 30 µT is horizontal and directed due north....

At a certain location, Earth's magnetic field of 30 µT is horizontal and directed due north. Suppose the net field is zero exactly 12 cm above a long, straight, horizontal wire that carries a constant current. What are (a) the magnitude of the current and (b) the angle between the current direction and due north?

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:
At a certain location, Earth's magnetic field of 30 µT is horizontal and directed due north....
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

  • Chapter 29, Problem 003 At a certain location, Earth's magnetic field of 37 µT is horizontal...

    Chapter 29, Problem 003 At a certain location, Earth's magnetic field of 37 µT is horizontal and directed due north. Suppose the net field is zero exactly 10 cm above a long, straight, horizontal wire that carries a constant current. What are (a) the magnitude of the current and (b) the angle between the current direction and due north?

  • A long horizontal wire carries 24.0 A of current due north. The Earth's field 24.0 cm...

    A long horizontal wire carries 24.0 A of current due north. The Earth's field 24.0 cm due west of the wire points north but downward 44 degrees below the horizontal and thus has a magnitude of 5.0 x 10-5 T. A) What is the magnitude of the net magnetic field 24.0 cm due west of the wire? B) What is the angle below the horizontal of the net magnetic field 24.0 cm due west of the wire?

  • A long horizontal wire carries 25.0 AA of current due north. The Earth's field 23.0 cm...

    A long horizontal wire carries 25.0 AA of current due north. The Earth's field 23.0 cm due west of the wire points north but downward, 46 ∘ below the horizontal, and has magnitude of 5.0×10-5 T Part A.) What is the magnitude of the net magnetic field 23.0 cm due west of the wire? Part B.) What is the angle below the horizontal of the net magnetic field 23.0 cm due west of the wire? at degrees below the horizontal

  • A horizontal power line carries a current of 5830 A from south to north. Earth's magnetic...

    A horizontal power line carries a current of 5830 A from south to north. Earth's magnetic field (85.2 µT) is directed toward the north and is inclined downward at 72.0° to the horizontal. Find the (a) magnitude and (b) direction of the magnetic force on 120 m of the line due to Earth's field.

  • At a certain location, Earth has a magnetic field of 0.60 ✕ 10−4 T, pointing 75°...

    At a certain location, Earth has a magnetic field of 0.60 ✕ 10−4 T, pointing 75° below the horizontal in a north-south plane. A 11.0 m long straight wire carries a 14 A current. (a) If the current is directed horizontally toward the east, what are the magnitude and direction of the magnetic force on the wire? magnitude N direction ---Select---horizontal and directed due easthorizontal and directed due west15° above the horizontal in the northward direction15° below the horizontal in...

  • At a certain location, Earth has a magnetic field of 0.60 x 10-4 T, pointing 75o...

    At a certain location, Earth has a magnetic field of 0.60 x 10-4 T, pointing 75o below the horizontal in a north-south plane. A 11.0 m long straight wire carries a 15 A current. (a) If the current is directed horizontally toward the east, what are the magnitude and direction of the magnetic force on the wire? Magnitude Direction 75A" below the horizontal in the southward direction horizontal and directed due east 75A" above the horizontal in the northward direction...

  • At a certain location, Earth has a magnetic field of 0.60 ✕ 10−4 T, pointing 75°...

    At a certain location, Earth has a magnetic field of 0.60 ✕ 10−4 T, pointing 75° below the horizontal in a north-south plane. A 13.4 m long straight wire carries a 14 A current. (a) If the current is directed horizontally toward the east, what are the magnitude and direction of the magnetic force on the wire? (b) What are the magnitude and direction of the force if the current is directed vertically upward?

  • A long horizontal wire carries 23.0 A of current due north.

    A long horizontal wire carries 23.0 A of current due north. The Earth's field 20.0 cm due west of the wire points north but downward, 44° below the horizontal, and has magnitude of 5.0 × 10-5TPart AWhat is the magnitude of the net magnetic field 20.0 cm due west of the wire?Part BWhat is the angle below the horizontal of the net magnetic field 20.0 cm due west of the wire?

  • A long horizontal wire carries 14.7 A of current due north. What is the magnitude of...

    A long horizontal wire carries 14.7 A of current due north. What is the magnitude of the net magnetic field 15.4 cm due west of the wire if the Earth's field there points downward, 39.5° below the horizontal, and has magnitude 4.97E-5 T? Calculate the angle relative to the horizontal with up as the positive direction.

  • A long horizontal wire carries 24 A of current due north. What is the net magnetic...

    A long horizontal wire carries 24 A of current due north. What is the net magnetic field 22 cm due west of the wire if the Earth's field there points downward, 42

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