Answer:
The magnitude of the emf induced between the two sides of the shark's head is [tex]7.87\times10^{-5}\ V[/tex]
Explanation:
Given that,
Steady speed = 1.7 m/s
Wide = 89 cm
Magnetic field = 52\mu T
We need to calculate the emf induced
Using formula of induced emf
[tex]\epsilon = Blv[/tex]
Where, B = magnetic filed
l = length
v = speed
[tex]\theta=90^{\circ}[/tex]
[tex]\sin90=1[/tex]
Put the value into the formula
[tex]\epsilon=52\times10^{-6}\times89\times10^{-2}\times1.7[/tex]
[tex]\epsilon=7.87\times10^{-5}\ V[/tex]
Hence, The magnitude of the emf induced between the two sides of the shark's head is [tex]7.87\times10^{-5}\ V[/tex]