Question: A length of wire is bent into a closed loop and a magnet is plunged into it, inducing a voltage and, consequently, a current in

A length of wire is bent into a closed loop and a magnet is plunged into it, inducing a voltage and, consequently, a current in the wire. A second length of wire, twice as long, is bent into two loops of wire, and a magnet is similarly plunged into it. Twice the voltage is induced, but the current is the same as that produced in the single loop. Why?

Step by Step Solution

★★★★★

3.39 Rating (171 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Since all the electric resistance in this case is mer... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

848-P-E-M-M-M (223).docx

120 KBs Word File

Students Have Also Explored These Related Electricity and Magnetism Questions!

A wire is bent into three circular segments, each of radius r = l0 cm, as shown in Figure. Each segment is a quadrant of a circle, ab lying in the xy plane, b c lying in the y z plane, and ca lying...

A homogeneous wire is bent into the shape shown. Determine by direct integration the x coordinate of its centroid. Express your answer in terms of a. y = kx?

A homogeneous wire is bent into the shape shown. Determine by direct integration the x coordinate of its centroid. 45 45

Physics Activity 12:20 6 0 . 010% physics - Unsaved G . . . ACTIVITY No. 3B Acceleration Due to Gravity, g I. Objective: To be able to compute the compute the experimental value of g and compare it...

phvsks-Unsaved 19/9. Activity No. 5 FORCE AND MOTION 2. A constant force F=m1g/2F=mlg/2 is applied on the block of mass m2m2 as shown in the figure. The string and pulley are light and the surface of...

part 1 link http://www.walter-fendt.de/html5/phen/magneticfieldbar_en.htm part 2 link http://www.thephysicsaviary.com/Physics/Programs/Labs/FieldFromWire/index.html part 3 link...

#4 Part A - Magnetic Field Lines and Kick Strengths . In this part of the experiment we will map the magnetic field around a permanent bar magnet and measure the strength of the magnetic field (B) at...

PHYS 212 - Online Lab 3: Electromagnetic Induction Objectives: The purpose of this experiment is to investigate Faraday's law of induction and how an electrical potential (voltage) is generated in a...

E-Physics Tutorial Book Note: I have attached below the lesson for the 3 activities. Thank you so much for your time and effort. Activity 1. Directions: Use the right-hand rule to determine the...

Help with lab please.YOU CAN START ANSWERING FROM QUESTION 7 TO 13 and ignore the other questions. Please provide clear explanations. Thank you!!Pictures might be a little blurry but zoom in a little...

You have been employed as a consultant to Golf R Us, Inc. The company has been having problems with account receivables and they want to use various dunning methods to better their receivables. But...

Discuss the realism of the underlying assumptions of break-even analysis (that is, how likely it is that the assumptions will hold in reality).

Problem 1 : The arrays price _ A , price _ B , and price _ C given below contain the price in dollars of three stocks over 1 0 days. a ) Determine how many days the price of stock A was above both...

(International Comparisons of Unemployment) How has the U.S. unemployment rate compared with rates in other major economies? Why should we be careful in comparing unemployment rates across countries?

The 180-lb iron worker is secured by a fall-arrest system consisting of a harness and lanyard AB, which is fixed to the beam. If the lanyard has slack of 4 ft determine the average impulsive force...

The graph shows the vertical reaction force of the shoe-ground interaction as a function of time. The first peak acts on the heel, and the second peak acts on the forefoot. Determine the total...

A man hits the 50-g golf ball such that it leaves the tee at an angle of 40o with the horizontal and strikes the ground at the same elevation a distance of 20 m in away. Determine the impulse of the...

I need help Quantitative Problem: Potter Industries has a bond issue outstanding with an annual coupon of 6% and a 10-year maturity. The par value of the bond is $1,000. If the going annual interest...

Question 4: The number 9 is an important mathematical constant that is the base of the natural logarithm. e also arises in the study of compound interest, and in many other applications. Background...

Discuss the I 2 C communication process along with the two I 2 C mbed ports.