The solenoid whose inductance is L = 20.0 H is connected in series to a resistor R = 10.0 N and a 12.0 V battery, as shown below. When the switch is closed for 4.00 s, the potential difference across the resistor is: LE R

The solenoid whose inductance is L = 20.0 H is connected in series to a resistor R = 10.0 N and a 12.0 V battery, as shown below. When the switch is closed for 4.00 s, the potential difference across the resistor is: LE R

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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Concept explainers

Electromagnets

The word "electromagnet" is composed of two words, ‘electro’ and ‘magnet’. It is a type of magnet in which an electric current helps in the generation of a magnetic field. Electromagnets usually consist of two major parts, wire and a coil around which the wire is wound. This is called a solenoid. When an electric current is allowed to pass through the coiled wire, the electric current produces a magnetic field. This magnetic field is present only when current is passing through the wire.

Question

The solenoid whose inductance is L = 20.0 H is connected in series to a resistor R = 10.0 2 and a
12.0 V battery, as shown below. When the switch is closed for 4.00 s, the potential difference
across the resistor is:
R
О а. 3.20 V
O b. 5.60 V
О с.
0.560 V
O d. 1.60 V
O e.
10.4 V

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