© Macmillan Learning A flat, 1.20 × 10$^2$-turn, current-carrying loop is immersed in a uniform magnetic field. The area of the loop is 5.51 cm$^2$ and the angle between its magnetic dipole moment and the field is 54.7. Find the strength $B$ of the magnetic field that causes a torque of 1.73 × 10$^{-5}$ N·m to act on the loop when a current of 3.53 mA flows in the loop. B = T
Added by Tracy P.
Close
Step 1
Area $A = 5.51 \, cm^2 = 5.51 \times 10^{-4} \, m^2$ Current $I = 3.53 \, mA = 3.53 \times 10^{-3} \, A$ Torque $\tau = 1.73 \times 10^{-5} \, N \cdot m$ Number of turns $N = 1.20 \times 10^2 = 120$ Angle $\theta = 54.7^\circ$ Show more…
Show all steps
Your feedback will help us improve your experience
Madhur L and 59 other Physics 101 Mechanics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
A flat, 118-turn, current-carrying loop is immersed in a uniform magnetic field. The area of the loop is 6.71 cm^2 and the angle between its magnetic dipole moment and the field is 32.3°. Find the strength of the magnetic field that causes a torque of 1.27×10^-5 N·m to act on the loop when a current of 3.09 mA flows in it.
Madhur L.
A flat, 104-turn current-carrying loop is immersed in a uniform magnetic field. The area of the loop is 8.47 cm² and the angle between its magnetic dipole moment and the field is 51.1°. Find the strength of the magnetic field that causes a torque of 1.41 × 10⁻⁵ N·m to act on the loop when a current of 2.39 mA flows in it. Strength of the magnetic field: 8.60 T
Nicholas M.
A flat, 174-turn current-carrying loop is immersed in a uniform magnetic field. The area of the loop is 7.67×10^(-4) m^2, and the angle between its magnetic dipole moment and the field is 40.9°. Find the strength B of the magnetic field that causes a torque of 2.57×10^(-5) N⋅m to act on the loop when a current of 0.00229 A flows in it. Answer should be in T.
Recommended Textbooks
University Physics with Modern Physics
Physics: Principles with Applications
Fundamentals of Physics
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD