Please assist with this question with details on how to do it. Thank you. 4. (Chapter 22, Problem #25)MA rectangular coil consists ofN= 100 closely wrapped turnsand has dimensions a = 0.400 mand b= 0.300 m. The coil ishinged along the y axis, and its on nam b= 30.0°plane makes an anglewith the x axis (Fig. P22.25).Figure P22.25(a) What is the magnitude of the torque exerted on thecoil by a uniform magnetic field B = 0.800 T directed inthe positive x direction when the current is I = 1.20 A inthe direction shown? (b) What is the expected directionof rotation of the coil?

Number of turns = 100 Area of the rectangle = a × b = 0.4 × 0.3…

4. (Chapter 22, Problem #25) 25. MA rectangular coil consists of N= 100 closely wrapped turns and has dimensions a = 0.400 m and b= 0.300 m. The coil is hinged along the y axis, and its plane makes an angle with the x axis (Fig. P22.25). o y no = 30.0°min di t Figure P22.25 (a) What is the magnitude of the torque exerted on the coil by a uniform magnetic field B = 0.800 T directed in the positive x direction when the current is I = 1.20 A in the direction shown? (b) What is the expected direction of rotation of the coil?

4. (Chapter 22, Problem #25) 25. MA rectangular coil consists of N= 100 closely wrapped turns and has dimensions a = 0.400 m and b= 0.300 m. The coil is hinged along the y axis, and its plane makes an angle with the x axis (Fig. P22.25). o y no = 30.0°min di t Figure P22.25 (a) What is the magnitude of the torque exerted on the coil by a uniform magnetic field B = 0.800 T directed in the positive x direction when the current is I = 1.20 A in the direction shown? (b) What is the expected direction of rotation of the coil?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter30: Magnetic Fields And Forces

Section: Chapter Questions

Problem 79PQ

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