Multiple Choice. Encircle the letter of the correct answer based on what you have learned in this lesson.1. According to Lenz's law the direction of an induced current in a conductor will be that which tends to producewhich of the following effects?a. produce a greater heating effectc. produce the greatest voltage2. What is the direction of the induced magnetic field?b. oppose the effect which produces itd. enhance the effect which produces ita. Leftb. Up3. Current that reverses direction in a regular pattern is calledc. Right d. downA. direct currentb. magnetic current c. circuit current4. Which of these is an acceptable description of AC (alternating current) to give in an exam?d. alternating currenta. Current that aiternatesb. Current that changes direction periodicallyc. Current that fiows in two directions·d. Current that flows in both directions5. A DC (direct current) supply is one in which...a. the current flows in one direction only.b. the current takes the shortest path to the componentsc. the current flows directly to the components in the circuit.d. the UK mains supply consists of.

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1. According to Lenz's law the direction of an induced current in a conductor will be that which tends to produce which of the following effects? a. produce a greater heating effect c. produce the greatest voltage b. oppose the effect which produces it d. enhance the effect which produces it

1. According to Lenz's law the direction of an induced current in a conductor will be that which tends to produce which of the following effects? a. produce a greater heating effect c. produce the greatest voltage b. oppose the effect which produces it d. enhance the effect which produces it

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

Multiple Choice. Encircle the letter of the correct answer based on what you have learned in this lesson.
1. According to Lenz's law the direction of an induced current in a conductor will be that which tends to produce
which of the following effects?
a. produce a greater heating effect
c. produce the greatest voltage
2. What is the direction of the induced magnetic field?
b. oppose the effect which produces it
d. enhance the effect which produces it
a. Left
b. Up
3. Current that reverses direction in a regular pattern is called
c. Right d. down
A. direct current
b. magnetic current c. circuit current
4. Which of these is an acceptable description of AC (alternating current) to give in an exam?
d. alternating current
a. Current that aiternates
b. Current that changes direction periodically
c. Current that fiows in two directions
·d. Current that flows in both directions
5. A DC (direct current) supply is one in which...
a. the current flows in one direction only.
b. the current takes the shortest path to the components
c. the current flows directly to the components in the circuit.
d. the UK mains supply consists of.

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