Answer:
Frequency is 1.758 Hz
Solution:
As per the question:
No.of turns, n = 487 turns
Magnetic field, B = 0.570 T
Area of the field, A = [tex]0.150\times 0.250 = 0.0375\ m^{2}[/tex]
Maximum Voltage, [tex]V_{m} = 115\ V[/tex]
Now,
To calculate the frequency:
Angular frequency, [tex]\omega = 2\pi f= 120\pi[/tex]
Maximum emf, [tex]V_{max} = \omega NAB[/tex]
Maximum emf, [tex]115 = 2\pi f\times 487\times 0.0375\times 0.570[/tex]
[tex]f = {115}{2\pi f\times 487\times 0.0375\times 0.570} = 1.758\ Hz[/tex]
