Question

An electron follows a helical path in a uniform magnetic field of magnitude 0.400 T. The...

An electron follows a helical path in a uniform magnetic field of magnitude 0.400 T. The pitch of the path is 4.02 μm, and the magnitude of the magnetic force on the electron is 1.86 × 10-15N. What is the electron's speed?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
An electron follows a helical path in a uniform magnetic field given by = (22 i...
An electron follows a helical path in a uniform magnetic field given by = (22 i ̂ -60j ̂ - 36 k ̂ ) mT. At time t = 0, the electron's velocity is given by v → = (21 i ̂ - 28 j ̂ + 40 k ̂ ) m/s. (a) What is the angle φ between v → and B → ? The electron's velocity changes with time. (b) Do its speed changes with time? (c) Do...
An electron follows a helical path in a uniform magnetic field given by = (20 i...
An electron follows a helical path in a uniform magnetic field given by = (20 i ̂ - 54 j ̂ - 33 k ̂ ) mT. At time t = 0, the electron's velocity is given by v → = (21 i ̂ - 26 j ̂ + 43 k ̂ ) m/s. (a) What is the angle φ between v → and B → ? The electron's velocity changes with time. (b) Do its speed changes with time?...
An electron follows a helical path in a uniform magnetic field given by = (16 i...
An electron follows a helical path in a uniform magnetic field given by = (16 i ̂ - 54 j ̂ - 37 k ̂ ) mT. At time t = 0, the electron's velocity is given by v → = (21 i ̂ - 35 j ̂ + 55 k ̂ ) m/s. (a) What is the angle φ between v → and B → ? The electron's velocity changes with time. (b) Do its speed changes with time?...
An electron follows a helical path in a uniform magnetic field given by B→= (19 î...
An electron follows a helical path in a uniform magnetic field given by B→= (19 î - 59ĵ - 27k̂) mT. At time t = 0, the electron's velocity is given by v→ = (22î - 24ĵ + 53k̂) m/s. (a) What is the angle φ between v→ and B→? The electron's velocity changes with time. (b) Do its speed changes with time? (c) Do its angle φ changes with time? (d) What is the radius of the helical path?
An electron enters uniform magnetic field B= 0.20 T at angle 45 degrees to B with...
An electron enters uniform magnetic field B= 0.20 T at angle 45 degrees to B with speed v=2.8*10^6 m/s. Find pitch (distance between loops) of the electron's helical path.
An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.265 T....
An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.265 T. If the kinetic energy of the electron is 4.50 ✕ 10−19 J, find the speed of the electron and the radius of the circular path. (a) the speed of the electron m/s (b) the radius of the circular path μm
1. An electron is moving through a magnetic field whose magnitude is 8.99 × 10-4 T....
1. An electron is moving through a magnetic field whose magnitude is 8.99 × 10-4 T. The electron experiences only a magnetic force and has an acceleration of magnitude 3.22 × 1014 m/s2. At a certain instant, it has a speed of 8.44 × 106 m/s. Determine the angle (less than 90o) between the electron's velocity and the magnetic field. 2.Suppose that an ion source in a mass spectrometer produces doubly ionized gold ions (Au2+), each with a mass of...
A charged particle enters a uniform magnetic field and follows the circular path shown in the...
A charged particle enters a uniform magnetic field and follows the circular path shown in the drawing. The particle's speed is 167 m/s, the magnitude of the magnetic field is 0.707 T, and the radius of the path is 659 m. Determine the mass of the particle, given that its charge has a magnitude of 6.68 × 10-4 C. '
A positron with kinetic energy 1.60 keV is projected into a uniform magnetic field of magnitude...
A positron with kinetic energy 1.60 keV is projected into a uniform magnetic field of magnitude 0.140 T, with its velocity vector making an angle of 83.0° with the field. Find (a) the period, (b) the pitch p, and (c) the radius r of its helical path.
An electron enters a region of space containing a uniform 1.27×10^−5 T magnetic field. Its speed...
An electron enters a region of space containing a uniform 1.27×10^−5 T magnetic field. Its speed is 157 m/s and it enters perpendicularly to the field. Under these conditions, the electron undergoes circular motion. Find the radius ? of the electron's path and the frequency ? of the motion.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT