Electro Magnetic Induction And Alternating Currents Question 473
Question: A copper rod of length 0.19 m is moving parallel to a long wire with a uniform velocity of 10 m/s. The long wire carries 5 ampere current and is perpendicular to the rod. The ends of the rod are at distances 0.01 m and 0.2 m from the wire. The emf induced in the rod will be-
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: C
Solution:
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EMF induced in an element of length dx at a distance x from wire =
