Question

A flat 141-turn current-carrying loop is immersed in a uniform magnetic field. The area of the loop is 5.13 × 10^-4 m^2 and the angle between its magnetic dipole moment and the field is 42.1°. Find the strength of the magnetic field that causes a torque of 2.85 × 10^-5 N·m to act on the loop when a current of 0.00279 A flows in it.=______T

Name: a flat 141 turn current carrying loop is immersed in a uniform magnetic field the area of the loop is 513 10 4 m2 and the angle between its magnetic dipole moment and the field is 421 find t 57741
Uploaded: 2023-08-14T18:03:21-08:00
Duration: 1 min 32 s
Channel: Penny Riley
Description: a flat 141 turn current carrying loop is immersed in a uniform magnetic field the area of the loop is 513 10 4 m2 and the angle between its magnetic dipole moment and the field is 421 find t 57741

          A flat 141-turn current-carrying loop is immersed in a uniform magnetic field. The area of the loop is 5.13 × 10^-4 m^2 and the angle between its magnetic dipole moment and the field is 42.1°. Find the strength of the magnetic field that causes a torque of 2.85 × 10^-5 N·m to act on the loop when a current of 0.00279 A flows in it.=______T

Added by Sandra B.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Penny Riley

08/14/2023

Step 1

First, we need to find the magnetic dipole moment of the loop. We can use the formula: m = NIA where N is the number of turns, I is the current, and A is the area of the loop. Plugging in the given values, we get: m = 141 x 0.00279 x 5.13 x 10^-4 = 2.25 x 10^-4 Show more…

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A flat 141-turn current-carrying loop is immersed in a uniform magnetic field. The area of the loop is 5.13 × 10^-4 m^2 and the angle between its magnetic dipole moment and the field is 42.1°. Find the strength of the magnetic field that causes a torque of 2.85 × 10^-5 N·m to act on the loop when a current of 0.00279 A flows in it.=______T