B. [Pitch A charged particle with speed v = 3.5 x 10° m/s enters a uniform magnetic field of B= 1.9T. The velocity of the particle makes an angle of /3 rad with the magnetic field. Mass and charge of the particle are m = 4 x 10 7 kg and q = 4.8 x 10-1º C, respectively. Find the pitch of the helical path taken by the particle in units of millimeters.

Physics for Scientists and Engineers: Foundations and Connections
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Author:Katz, Debora M.
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Chapter30: Magnetic Fields And Forces
Section: Chapter Questions
Problem 90PQ: A mass spectrometer (Fig. 30.40, page 956) operates with a uniform magnetic field of 20.0 mT and an...
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B
Pitch
alea
A charged particle with speed v = 3.5 x 10° m/s enters a uniform magnetic field of
B= 1.9T. The velocity of the particle makes an angle of T/3 rad with the magnetic field.
Mass and charge of the particle are m = 4 x 10 27 kg and q = 4.8 x 10 19 C, respectively.
Find the pitch of the helical path taken by the particle in units of millimeters
Transcribed Image Text:B Pitch alea A charged particle with speed v = 3.5 x 10° m/s enters a uniform magnetic field of B= 1.9T. The velocity of the particle makes an angle of T/3 rad with the magnetic field. Mass and charge of the particle are m = 4 x 10 27 kg and q = 4.8 x 10 19 C, respectively. Find the pitch of the helical path taken by the particle in units of millimeters
y
W
X
A rectangular loop of wire of sides W = 0.28 m and L = 0.76 m lying in ry plane
carries a current of I = 24 A. If a uniform magnetic field of B = (2.8 T)î + (1.2 T)k
is turned on, then what will be the initial magnitude of torque acting on the loop in units
of in units of N-m?
Transcribed Image Text:y W X A rectangular loop of wire of sides W = 0.28 m and L = 0.76 m lying in ry plane carries a current of I = 24 A. If a uniform magnetic field of B = (2.8 T)î + (1.2 T)k is turned on, then what will be the initial magnitude of torque acting on the loop in units of in units of N-m?
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