A 80 cm long metal rod rotates about a fixed point at a constant rate or...

 

 

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A 80 cm long metal rod rotates about a fixed point at a constant rate or frequency of 5.0 rev/s. What should be the average linear speed (v) of the rod in a plane perpendicular to B, that contributes to the average emf between its ends? X X X X X X В xxx X X X X X X X X хххх х х х xxx X xx X X X X X X X xxxx Rod ХХХ xx X X X хх X X X х х х хv - 0 х х их х V = x............ X X..xx x X ххххх хххх A 80 cm long metal rod rotates about a fixed point at a constant rate or frequency of 5.0 rev/s. What should be the average linear speed (v) of the rod in a plane perpendicular to B, that contributes to the average emf between its ends? X X X X X X В xxx X X X X X X X X хххх х х х xxx X xx X X X X X X X xxxx Rod ХХХ xx X X X хх X X X х х х хv - 0 х х их х V = x............ X X..xx x X ххххх хххх

Answer rating: 100% (QA)

Solution Assuming that the metal rod is in a uniform magnetic field B the emf induced across the end... View the full answer