Answer:
The induced emf is 0.0888 V.
Explanation:
Given that,
Number of turns = 79
Diameter = 16.035 cm
Angle = 43
Change in magnetic field [tex]\Delta B=(6.683-0.997)= 5.686\ T[/tex]
Time = 56.691 s
We need to calculate the induced emf
Using formula of induced emf
[tex]\epsilon=\dfrac{NA\Delta B\cos\theta}{\Delta T}[/tex]
Where, N = number of turns
A = area
B = magnetic field
Put the value into the formula
[tex]\epsilon=\dfrac{79\times\pi\times(8.0175\times10^{-2})^2\times5.686\times\cos43}{56.691}[/tex]
[tex]\epsilon =0.0888\ V[/tex]
Hence, The induced emf is 0.0888 V.