subject
Physics, 03.04.2020 01:03 marieb39

In this problem, you will use Lenz's law to explore what happens when an electromagnet is activated a short distance from a wire loop. You will need to use the right-hand rule to find the direction of the induced current. When the switch is open, which of thefollowing statements about the magnetic flux through the wire loopis true? Assume that the direction of the vector area of the wireloop is to the right.
a. There is nomagnetic flux through the wire loop.
b. There is apositive flux through the wire loop.
c. There is anegative flux through the wire loop.

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 00:30
What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body
Answers: 1
question
Physics, 22.06.2019 13:00
What causes the formation of ocean currents?
Answers: 1
question
Physics, 22.06.2019 17:30
Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance
Answers: 3
question
Physics, 22.06.2019 19:50
Ahuge (essentially infinite) horizontal nonconducting sheet 10.0 cm thick has charge uniformly spread over both faces. the upper face carries +95.0 nc/m2 while the lower face carries -25.0 nc/ m2. what is the magnitude of the electric field at a point within the sheet 2.00 cm below the upper face? (ε0 = 8.85 × 10-12 c2/n · m2)
Answers: 1
You know the right answer?
In this problem, you will use Lenz's law to explore what happens when an electromagnet is activated...
Questions
question
Mathematics, 05.05.2020 14:43
question
Social Studies, 05.05.2020 14:43
question
Mathematics, 05.05.2020 14:43
Questions on the website: 13722363