Physics, 12.03.2020 22:06 lwattsstudent

A constant magnetic field passes through a single rectangular loop whose dimensions are 0.41 m x 0.65 m. The magnetic field has a magnitude of 1.8 T and is inclined at an angle of 78Â° with respect to the normal to the plane of the loop.
(a) If the magnetic field decreases to zero in a time of 0.63 s, what is the magnitude of the average emf induced in the loop?
(b) If the magnetic field remains constant at its initail calue of 2.1T, what is the magnitude of the rate Î”A/Î”t at which the area should change so that the average emf has the same magnitude as in part (a)?

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 03:00, janeou17xn

Which process is represented by the pv diagram? a. the isobaric process b. the isovolumetric process c. the isothermal process d. the adiabatic process

Answers: 1

continue

Physics, 22.06.2019 10:10, natalieagustinlop54

Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. the scale reads 830 n for the first 2.4 s after the elevator starts moving, then 930 n for the next 2.4 s. part a what is the elevator's speed 4.8 s after starting? express your answer with the appropriate units.

Answers: 2

continue

Physics, 22.06.2019 11:30, yddlex

What is the name for the remnant of an asymptotic giant that has lost its shells? black dwarf white dwarf yellow giant black hole

Answers: 3

continue

Physics, 22.06.2019 22:30, murtaghliam1

The record distance in the sport of throwing cowpats is 81.1 m. this record toss was set by steve urner of the united states in 1981. assuming the initial launch angle was 45° and neglecting air resistance, answer the following. (a) determine the initial speed of the projectile. m/s

Answers: 2

continue

You know the right answer?

A constant magnetic field passes through a single rectangular loop whose dimensions are 0.41 m x 0.6...