Physics, 24.10.2020 18:10 foxesrcool11
A circular coil that has =300 turns and a radius of =12.0 cm lies in a magnetic field that has a magnitude of 0=0.0670 T directed perpendicular to the plane of the coil.
What is the magnitude of the magnetic flux Φ through the coil?
Φ=
T⋅m2
The magnetic field through the coil is increased steadily to 0.170 T over a time interval of 0.350 s.
What is the magnitude || of the emf induced in the coil during the time interval?
Answers: 3
Physics, 22.06.2019 06:30, azireyathurmond1
=force × distance a. work b. velocity c. pressure d. momentum
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Physics, 22.06.2019 10:30, arigar
Aperson gives a shopping cart an initial push along a horizontal floor to get it moving, and then lets go. the cart travels forward along the floor, gradually slowing as it moves. consider the horizontal force(s) on the cart while it is moving forward and slowing. which of the following statements is correct? (a) both a forward and a backward force are acting on the cart, but the forward force is larger. (b) only a forward force is acting which diminishes with time. (c) both a forward and a backward force are acting on the cart, but the backward force is larger. (d) only a backward force is acting, no forward force.
Answers: 3
A circular coil that has =300 turns and a radius of =12.0 cm lies in a magnetic field that has a mag...
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