clicker_Chapter_27

clicker_Chapter_27 - Chapter 27: Sources of the Magnetic...

Info iconThis preview shows pages 1–13. Sign up to view the full content.

View Full Document Right Arrow Icon
Chapter 27: Sources of the Magnetic Field Section 27-1: The Magnetic Field of Moving Point Charges
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
A point charge is moving with constant speed 2 ×10 7 m/s along the x axis. It creates a magnetic field as it travels through a region where there is no external magnetic field. At t = 0, the charge is at x = 0 m and the magnitude of the magnetic field at x = 4 m is B 0 . The magnitude of the magnetic field at x = 4m when t = 0.1 μ s is A. B 0 /2 B. B 0 C. B 0 /4 D. 2 B 0 E. 4 B 0
Background image of page 2
A point charge is moving with constant speed 2 ×10 7 m/s along the x axis. It creates a magnetic field as it travels through a region where there is no external magnetic field. At t = 0, the charge is at x = 0 m and the magnitude of the magnetic field at x = 4 m is B 0 . The magnitude of the magnetic field at x = 4m when t = 0.1 μ s is A. B 0 /2 B. B 0 C. B 0 /4 D. 2 B 0 A. 4 B 0
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
The top diagram shows the velocity of a positively charged particle. Which arrow best represents the direction of the magnetic field due to the moving charge at r ?
Background image of page 4
The top diagram shows the velocity of a positively charged particle. Which arrow best represents the direction of the magnetic field due to the moving charge at r ?
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
The magnitude of the magnetic field due to the presence of a charged body A. varies directly with the speed of the body. B. varies directly with the charge carried by the body. C. varies inversely with the square of the distance between the charged body and the field point. D. depends on the magnetic properties of the space between the charged body and the field point. E. is described by all of these.
Background image of page 6
The magnitude of the magnetic field due to the presence of a charged body A. varies directly with the speed of the body. B. varies directly with the charge carried by the body. C. varies inversely with the square of the distance between the charged body and the field point. D. depends on the magnetic properties of the space between the charged body and the field point. A. is described by all of these.
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
A positively charged body is moving in the negative z direction as shown. What is the direction of the magnetic field due to the motion of this charged body at point P?
Background image of page 8
A positively charged body is moving in the negative z direction as shown. What is the direction of the magnetic field due to the motion of this charged body at point P?
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
A positively charged body is moving in the positive x direction as shown. The direction of the magnetic field at the origin due to the motion of this charged body is A. 1 B. 2 C. 3 D. 4 E. None of these is correct, as this charged body does not create a magnetic field along the axis of its motion.
Background image of page 10
A positively charged body is moving in the positive x direction as shown. The direction of the magnetic field at the origin due to the motion of this charged body is A. 1 B. 2 C. 3 D. 4 A. None of these is correct, as this charged body does not create a magnetic field along the axis of its motion.
Background image of page 11

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
At the instant the positively charged body is at the origin, the magnetic field at point P due to
Background image of page 12
Image of page 13
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 88

clicker_Chapter_27 - Chapter 27: Sources of the Magnetic...

This preview shows document pages 1 - 13. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online