One way to measure the strength of a magnetic field is with a flip coil. Suppose...

 

Transcribed Image Text:

One way to measure the strength of a magnetic field is with a flip coil. Suppose a 200 turn, 4.0 cm diameter with a resistance of 2.0 is connected to a 1.0 μF capacitor. The coil is held perpendicular to the field and the capacitor is discharged. Then the coil quickly flipped 180° so that the opposite side is facing the magnetic field. Afterward, the capacitor voltage is measured to be 7.5 V. What is the field strength? Hint: Use I = dq/dt to relate the net change in change of flux to the amount of charge that flows to the capacitor. One way to measure the strength of a magnetic field is with a flip coil. Suppose a 200 turn, 4.0 cm diameter with a resistance of 2.0 is connected to a 1.0 μF capacitor. The coil is held perpendicular to the field and the capacitor is discharged. Then the coil quickly flipped 180° so that the opposite side is facing the magnetic field. Afterward, the capacitor voltage is measured to be 7.5 V. What is the field strength? Hint: Use I = dq/dt to relate the net change in change of flux to the amount of charge that flows to the capacitor.

Answer rating: 100% (QA)

Solution for the above question is To solve this problem we need to relate the change in magnetic fl... View the full answer