Find the speed of the electron and radius of circular path

Assignment Help Physics
Reference no: EM13244584

An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.230 T. If the kinetic energy of the electron is 5.00 10-19 J, find the speed of the electron and the radius of the circular path.

(a) the speed of the electron

(b) the radius of the circular path

Reference no: EM13244584

Questions Cloud

What is the current (in a) in the wire : A long vertical wire carries an unknown current. Coaxial with the wire is a long, thin, cylindrical conducting surface that carries a current of 31.7 mA upward, what is the current (in A) in the wire
What does the policy say about specialization and the ppc : During China's Cultural Revolution in the late 1960s andearly 1970s, highly educated people were forced to move to farms and work in the fields. Some were common laborersfor eight or more years.
Explain the molarity of ethylene glycol in the solution : An automobile antifreeze is made using equal volumes of ethylene glycol (d = 1.114 g/mL; MM = 62.07 g/mol) and water (d = 1.00 g/mL) at 25°C. The solution has a density of 1.06 g/mL. What is the molarity of ethylene glycol in the solution
What happened to latin american governments in the 1930''s : How did the U.S. affect Latin America in the 1920's and 1930's? Was it positive or negative? Explain. What happened to Latin American governments in the 1930's? Why did it happen?
Find the speed of the electron and radius of circular path : An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.230 T, find the speed of the electron and the radius of the circular path
Are the opportunity costs of playing tennis different : A doctor earns $250,000 per year, while aprofessor earns $40,000. They play tennis against eachother each Saturday morning, each giving up a morning ofrelaxing, reading the paper, and playing with their children.
Find the gas molar mass : A gas sample with a mass of 0.440g has a volume of 0.224L at STP. The gas has a molar mass of
Coefficient of the quadratic terms : Discover whether using simple linear regression analysis is appropriate. Which two graphs could you create with your data to help you? How would you interpret them?
What is the minimum total payment the community will accept : Suppose the community has the right to clean water. The factoryowner wants to increase the level of pollution from the current 10gallons per day to the optimal level. What is the maximum totalpayment that the factory will be willing to offer

Reviews

Write a Review

Physics Questions & Answers

  How long after the beginning of the power failure

At what rate is the flywheel spinning while the power comes back on. How long after the beginning of the power failure would it have taken the flywheel to stop if the power had not come back on.

  Determine the smallest angle

Consider the glass prism in the figure below, for which ? = 22° and ? = 68°. What is the smallest angle ?1 for which a laser beam will undergo total internal reflection

  Find the maximum velocity and acceleration

The cone of a loudspeaker vibrates in SHM at a frequency of 262 Hz. The amplitude at the center of the cone is xm = 1.5 x 10-4m, What is its maximum velocity and acceleratio

  Illustrate what amount should loch report in its december

The expected and the actual rate of return on plan assets for 20X9 was 10%. There are not other components of Loch's pension expense. Illustrate what amount should Loch report in its December 31, 20X9 balance sheet as prepaid pension cost?

  Find the magnitude of the magnetic field

Consider an XY coordinate plane. Wire A is placed along the y-axis at x=0 and wire B is placed parallel to wire A at x= 0.240 m, Find the magnitude of the magnetic field at x=0.380 m

  Determine the magnitude of the force on each charge

A charge of 6.53mC is placed at each corner of a square .470 m on a side. Determine the magnitude of the force on each charge. Determine the direction of the force on each charge.

  Explain by how much does the ball clear or fall short

When kicked, the ball leaves the ground with a speed of 29.0 m/s at an angle of 51° to the horizontal. Explain by how much does the ball clear or fall short of the crossbar?

  How strong is the electric field between the plates

An object placed on an equal-arm balance scale requires 12 kg to balance it. When object is placed on a spring scale, the spring scale reads 12 kg.

  What is the vertical component of initial velocity

A 160 g ball on a 70.70 cm long string is swung in a vertical circle about a point 184 cm above the floor. The string all of a sudden breaks when it is parallel to the ground and the ball is moving upward. The ball reaches a height 543 cm above th..

  How fast does it move after the bullet emerges

A block of mass m = 4.2 kg, moving on a frictionless surface with a Vi=2.9m/s speed makes a perfectly elastic collision with a block of mass M at rest. After the collision, the 4.2 block recoils with a speed of 0.9m/s. The mass M is closest to.

  How many electrons does the lightning bolt transfer

A 12 kg runaway grocery cart runs into a spring with spring constant 300 N/m and compresses it by 70 cm.What was the speed of the cart just before it hit spring.

  Find the time taken by the box to reach the ground

A box is dropped from the height of 2000 m. Find the time taken by the box to reach the ground

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd