A 25-turn circular coil has radius of r = 3 [cm] and a resistance of R = 10 [2]. The coil is in a uniform magnetic field of 0.46 [T] that is perpendicular to the plane of the coil. a. magnetic flux? $= What is the value of the b. What is the value of the induced emf and the induced current in the coil? |emfl = [V] I = [A] Now, the value of the magnetic field is increasing from 0.46 [T] to 2.1 [T] in At = 1.4 [s]. C. emf? |emf|= What is the value of the induced [V] What is the value of the induced d. current in the coil? I = [A]
A 25-turn circular coil has radius of r = 3 [cm] and a resistance of R = 10 [2]. The coil is in a uniform magnetic field of 0.46 [T] that is perpendicular to the plane of the coil. a. magnetic flux? $= What is the value of the b. What is the value of the induced emf and the induced current in the coil? |emfl = [V] I = [A] Now, the value of the magnetic field is increasing from 0.46 [T] to 2.1 [T] in At = 1.4 [s]. C. emf? |emf|= What is the value of the induced [V] What is the value of the induced d. current in the coil? I = [A]
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