Item 1 The lightbulb in the circuit shown in the figure(Figure 1) has a resistance of 10 and consumes 9.7 W of power, the rod is 1.17 m long and moves to the left with a constant speed. The strength of the magnetic field is 2.3 T. Figure R O O O O O O O external O magnetic O < 1 of 1 > ▼ Part A Find the current in the circuit. Express your answer using two significant figures. ► View Available Hint(s) I= Submit ▾ Part B V= —| ΑΣΦ Submit Find the speed of the rod. Express your answer using two significant figures. ► View Available Hint(s) Provide Feedback Ć —| ΑΣΦ S ? EEEEE ? A m/s

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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Item 1
The lightbulb in the circuit shown in the figure(Figure 1) has a resistance of
102 and consumes 9.7 W of power; the rod is 1.17 m long and moves to
the left with a constant speed. The strength of the magnetic field is 2.3 T.
Figure
R
O,
O
O
O
O
O
O
O
external
magnetic
1 of 1
Part A
Find the current in the circuit.
Express your answer using two significant figures.
▸ View Available Hint(s)
VE ΑΣΦΑ
I =
Submit
Part B
Find the speed of the rod.
Express your answer using two significant figures.
► View Available Hint(s)
17| ΑΣΦ
V =
Submit
Provide Feedback
2
?
?
A
m/s
Transcribed Image Text:Item 1 The lightbulb in the circuit shown in the figure(Figure 1) has a resistance of 102 and consumes 9.7 W of power; the rod is 1.17 m long and moves to the left with a constant speed. The strength of the magnetic field is 2.3 T. Figure R O, O O O O O O O external magnetic 1 of 1 Part A Find the current in the circuit. Express your answer using two significant figures. ▸ View Available Hint(s) VE ΑΣΦΑ I = Submit Part B Find the speed of the rod. Express your answer using two significant figures. ► View Available Hint(s) 17| ΑΣΦ V = Submit Provide Feedback 2 ? ? A m/s
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