Find the magnitude of the force exerted on the electron

Assignment Help Physics
Reference no: EM13499913

An electron of mass 9.11x10^-31 kg has an initial speed of 3.00x10^5 m/s. It travels in a straight line, and its speed increases to 7.00x10^5 m/s in a distance of 5.00cm. Assuming its acceleration is constant:

part a) Determine the magnitude of the force exerted on the electron.

part b) Compare this force with the weight of the electron, which we ignored.

Reference no: EM13499913

Questions Cloud

Define what is the equilibrium concentration of no2 : 15.0mL of 0.50 HCl is added to a 100.0mL sample of 0.200 M HNO2. What is the equilibrium concentration of NO2. ions. (Ka for HNO2= 4.0 x 10^-4)
What is the peak voltage induced across the ends of the coil : A 50 turn square coil has an area 15.0 cm2 and is rotated with an angular speed of 80.0 rads in a uniform 0.40 T magnetic field. What is the peak voltage induced across the ends of the coil
What is the ending price sell of the bond : You buy an 8% annual coupon bond that has a 15 year maturity and a required return of 12%. The par value is $1,000. You sell the bond five years later when the required return is 10%. What is the ending price (sell) of the bond?
Explain chloride in water if the particial pressure of cl : At 10 degrees celcius the Henry's law constant for Chlorine in water is 0.13 M/atm. What is the concentration of Chloride in water if the particial pressure of Cl is 1.33 atm
Find the magnitude of the force exerted on the electron : An electron of mass 9.11x10^-31 kg has an initial speed of 3.00x10^5 m/s. Determine the magnitude of the force exerted on the electron
What is the impedance in the secondary : The secondary voltage of an ignition transformer in a furnace is 14.5 kV. When the primary operates at an rms voltage of 100 V, What is the impedance in the secondary
Dealing with this ethical dilemma : Outline Connie Johl's professional obligations and recommend how she should proceed in dealing with this ethical dilemma. Identify and comment on the CEPROC statutes that Connie should consider when analyzing this case.
Explain how many gallons of gasoline are needed : A car travels at 51.0 miles per hour and gets 12.0 kilometers per liter of gasoline. How many gallons of gasoline are needed for a 5.00 hour trip
Find with what speed and direction will she begin to move : A 68.5 kg astronaut is doing a repair on the space station. She throws a 2.25 kg tool away from her at 3.20 m/s. With what speed and direction will she begin to move

Reviews

Write a Review

Physics Questions & Answers

  Find the average current induced in the coil during rotation

A square coil of wire of side 3.00 cm is placed in a uniform magnetic field of magnitude 2.50 T directed into the page, find the average current induced in the coil during this rotation

  How many slits are there

On the screen of a multiple-slit system, the interference pattern shows bright maxima separated by 0.86° and seven minima between each bright maximum. How many slits are there

  Q1 a weight of 1200 n rests on a lever at a point 050 m

q1. a weight of 1200 n rests on a lever at a point 0.50 m from a support. on the same side of the support at a distance

  How fast is the car moving

A person with perfect pitch sits on a bus bench listening to the 450{\rm Hz} horn of an approaching car. how fast is the car moving

  What is the velocity of the water coming out of the hole

You have a cylindrical cup of water that springs a leak 5 cm below the surface of the water. What is the velocity of the water coming out of the hole

  How far from the table will the block hit the floor

A block of mass m =2.00kg is released from rest at h=0.300 m from the surface of a table at the top of a theta=50.0 degree incline as shown below. How far from the table will the block hit the floor

  What rate must the passenger train then decelerate

The engineer takes 0.400 seconds to react, and then applies the brakes. At what rate must the passenger train then decelerate in order to avoid a collision?

  What is the distance between the two objects

Two objects A and B start at the same place and move on a straight line in the same direction. what is the distance between the two objects after 3 seconds

  Determine the de broglie wavelength of the electron

An electron is accelerated from rest through a potential difference of 70V. What is the de Broglie wavelength of the electron

  Find the final speed of the truck

An air puck of mass 0.029 kg is tied to the string and allowed to revolve in a circle of radius 2.0m on a frictionless horizontal surface. The other end of the string passes through a hole in the center of surface, and a mass of 2.6 kg is tied to it...

  Find the temperature after compression

An engine compresses air down 1/16 its initial volume. The initial pressure is 7.7 X10^6 pa. Find the temperature after compression

  Question1a projectile is launched at 28 ms at 22 degrees

question1a projectile is launched at 28 ms at 22 degrees above horizontal from the top of a building that is 62 meters

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