Question: Suppose that the light bulb in Figure (b) is a 60.0-W bulb with a resistance of 240 Î©. The magnetic field has a magnitude of

Suppose that the light bulb in Figure (b) is a 60.0-W bulb with a resistance of 240 Î©. The magnetic field has a magnitude of 0.40 T, and the length of the rod is 0.60 m. The only resistance in the circuit is that due to the bulb. What is the shortest distance along the rails that the rod would have to slide for the bulb to remain lit for one-halfsecond?

Conducting rail

Step by Step Solution

★★★★★

3.27 Rating (165 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The minimum length d of the rails is the speed v of the rod times the time t or d ... 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)

232-P-E-I (462).docx

120 KBs Word File

Students Have Also Explored These Related Electricity and Magnetism Questions!

One component of a magnetic field has a magnitude of 0.048 T and points along the +x axis, while the other component has a magnitude of 0.065 T and points along the -y axis. A particle carrying a...

Suppose that the light bulb in the rocket ship in Figures 35.4 and 35.5 is closer to the front than to the rear of the compartment so that the observer in the ship sees the light reaching the front...

How high h must the light bulb in Figure 5 be if the point (1, 25, 0) is on the edge of the illuminated region? Light hu b

Suppose that the light bulb in Figure 22.4b is a 60.0-W bulb with a resistance of 281 0. The magnetic field has a magnitude of 0.515 T, and the length of the rod is 1.16 m. The only resistance in the...

Suppose that the light bulb in Figure 2 2 . 4 b is a 6 0 . 0 - W bulb with a resistance of 2 2 9 . The magnetic field has a magnitude of 0 . 7 5 9 T , and the length of the rod is 0 . 8 7 2 m . The...

Magnetic resonance imaging (MRI) is a medical technique for producing "pictures" of the interior of the body. The patient is placed within a strong magnetic field. One safety concern is what would...

Prepare the journal entries to record the following transactions using the allowance method for: bad debts: October 2 Received payment of Rp 600,000 receivable from Rani Elisa and wrote off the...

1) A 0.79-m aluminum bar is held with its length parallel to the east-west direction and dropped from a bridge. Just before the bar hits the river below, its speed is 16 m/s, and the emf induced...

#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...

The questions in this exercise give you an appreciation for the complexity of budgeting in a large multinational corporation. To answer the questions, you will need to download the Procter & Gamble...

The attached flowchart for the accounts payable/cash disbursements (AP/CD) process has certain items omitted, marked by the letters A through I. The omitted items are provided in the list below. LIST...

30. Suppose that we have two events, A and B, with P(A) .50, P(B) .60, and P(A B) .40. a. Find P(A B). b. Find P(B A). c. Are A and B independent? Why or why not?

How can non-executive board managers be effective?

(a) In Problem 6, using energy techniques rather than the techniques find the speed of the snowball as it reaches the ground below the cliff. What is that speed (b) If the launch angle is changed to...

A 5.0 g marble is fired vertically upward using a spring gun. The spring must be compressed 8.0 cm if the marble is to just reach a target 20 m above the marble's position on the compressed spring....

(a) In Problem, what is the speed of the ball at the lowest point? (b) Does the speed increase, decrease, or remain the same if the mass is increased?

Given this code defining a class (shown with line numbers): 1: class newClass { 2: private: 3: int a; 4: public: 5: void setA(int value) { a = value; } 6: int getA() { return a; } 7: newClass(int...

Student name Score: 1. A null hypothesis states that there is A No significant difference between a population parameter and sample statistic. B. A significant difference between a population...

Explain the assumptions for using a two-sample independent t test. Provide an example for when you would use a a one-sample t test. Provide an example for when you might use a two-sample dependent...