Length of the wire carrying the greater current

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Q1. Two long parallel wires are separated by 3cm. One of the wires carries a current of 48 A and the other carries a current of 27A. Find out the magnitude of the magnetic force on a 2.50 m length of the wire carrying the greater current.

Q2. Starting from rest, a speedboat reaches a speed of 2.30 m/s in 1.2 s. What is the boat's speed after an additional 2.50 s has elapsed, assuming the boat's acceleration remains the same?

Reference no: EM1322453

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