A scalloped hammerhead shark swims at a steady speed of 1.1 m/s with its 87-cm-wide head perpendicular to the earth's 54 μT magnetic field.
What is the magnitude of the emf induced between the two sides of the shark's head?
The concept used in this question is of motional emf expression , i just apply this expression by using the given data in the problem and finally deduced the value.
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