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P6: If 50 cm of copper wire (diameter d = 3 mm, resistivity p = 1.69 x 10® N·m) is formed into a circular loop of radius
Posted: Wed May 18, 2022 9:05 am
by answerhappygod
- P6 If 50 Cm Of Copper Wire Diameter D 3 Mm Resistivity P 1 69 X 10 N M Is Formed Into A Circular Loop Of Radius 1 (212.3 KiB) Viewed 77 times
P6: If 50 cm of copper wire (diameter d = 3 mm, resistivity p = 1.69 x 10® N·m) is formed into a circular loop of radius = 7.96 cm and placed perpendicular to a uniform magnetic field B that is increasing at the rate of 30 mT/s, what are the [Total 4 marks] (a) Emf induced in the loop? (b) Resistance of the wire? (C) rate is thermal energy generated in the loop? 8 4