subject
Physics, 30.11.2020 18:40 zitterkoph

Which of the following actions will reduce the current induced in a wire by a magnetic field?
A. Increasing the length of the wire in the circuit
B. Moving the magnet more quickly
C. Wrapping the wire tighter around the magnet
D. Decreasing the number of coils in the wire

ansver
Answers: 3

Other questions on the subject: Physics

image
Physics, 21.06.2019 23:30, mmaglaya1
Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 790 n/m. it is initially at rest on an inclined plane that is at an angle of 28 degrees with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is k = 0.14. in the initial position, where the spring is compressed by a distance of a = 0.18 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.
Answers: 1
image
Physics, 22.06.2019 07:30, Trup1822
The slope of a velocity time graph over any interval of time gives the during that interval
Answers: 1
image
Physics, 22.06.2019 11:30, chelsilconway2262
This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?
Answers: 2
image
Physics, 22.06.2019 11:50, stdias
Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)
Answers: 2
You know the right answer?
Which of the following actions will reduce the current induced in a wire by a magnetic field?
...

Questions in other subjects:

Konu
Mathematics, 17.02.2022 07:20
Konu
Mathematics, 17.02.2022 07:20