What is the speed of the electron

Assignment Help Physics
Reference no: EM13704900

Problem: An 18.0 V battery is connected to two parallel metal plates placed in a vacuum. An electron is accelerated from rest from the negative plate toward the positive plate.

Part A: What is the speed of the electron just as it reaches the positive plate?

It'd be really helpful if you could show all steps of your work. Thank you.

Reference no: EM13704900

Questions Cloud

How much fluorine in grams did the second sample produce : Problem- Upon decomposition, one sample of magnesium fluoride produced 1.66kg of magnesium and 2.58kg of fluorine. A second sample produced 1.32kg of magnesium. How much fluorine in grams did the second sample produce
Calculate the energy needed to accelerate a spaceship : Calculate the energy needed to accelerate a spaceship with a mass m = 25 × 103 kg to a speed of 0.40c. Compare this number with the approximate annual energy usage of Earth, 1021 J
How far from the castle wall did the rock land : A rock is launched from a catapult on a castle wall 12m above the moat. It is launched at 25 m/s at an angle of 30 degrees above the horizontal. How far from the castle wall did the rock land
What mass of ore is required to make a lead sphere : Problem- Lead metal can be extracted from a mineral called galena, which contains 86.6% lead by mass. A particular ore contains 68.5% galena by mass.
What is the speed of the electron : An 18.0 V battery is connected to two parallel metal plates placed in a vacuum. What is the speed of the electron just as it reaches the positive plate
How much work would be done by an electric field : How much work would be done by an electric field in moving a proton from a point at a potential of +181 to a point at a potential of 49.5V
What is its final speed : An electron is accelerated from rest through a potential difference of 300 V. What is its final speed
How much work would be required : In molecules of gaseous sodium chloride, the chloride ion has one more electron than proton, and the sodium ion has one more proton than electron. How much work would be required
Determine the liters of water vapor produced during the burn : Determine the Liters of Water vapor produced during the burn. Some Assumptions: Ground Temperature: 23.00 C Ground pressure: 1.00 atm Kerosene is 100% - C12H26 1 liter of kerosene = 800.00 grams Oxygen makes up 20.95% of Air

Reviews

Write a Review

Physics Questions & Answers

  A racetrack has the shape of an inverted cone as the

a racetrack has the shape of an inverted cone as the drawing shows. on this surface the cars race in circles that are

  What is the speed of the coaster

A roller coaster seat exerts a normal force of 120N on a 40kg passenger at the apex of a vertical loop. what is the speed of the coaster

  What is the frequency of brians string

A violin is tuned by adjusting the tension in the strings. OnBrian’s violin, the “A” string is tuned to aslightly lower frequency than Andrew’s, which is correctly tuned to 440.0 Hz.

  You are swinging your younger sister in a horizontal

you are swinging your younger sister in a horizontal circle of radius 0.65 m. her mass is 21 kg and you arrange it so

  Determine the sign of the charges

Three insulating balls are suspended from thin threads. Various objects are then rubbed against other objects and each of the insulating balls is charged by touching them with one of these objects. In each case.

  Find pressure difference between right and left side of ball

The air around a spinning 142g baseball (below) of radius 3.55cm experiences a faster speed on the left than the right side, determine the pressure difference between the right and left sides of the ball

  Determine the current in the solenoid

A long solenoid has 140 turns/cm and carries current i. An electron moves within the solenoid in a circle of radius 2.60 cm perpendicular to the solenoid axis. Find the current i in the solenoid

  What is the magnitude of the electrons initial acceleration

An electron is released from rest at a perpendicular distance of 9.3 cm from a line of charge on a very long nonconducting rod. That charge is uniformly distributed, with 8.1 ?C per meter. What is the magnitude of the electron's initial accelerati..

  A horizontal force of 50 n is applied for 10 s on a box of

a horizontal force of 50 n is applied for 10 s on a box of mass 20kg placed on a friction-less horizontal table .

  What is the maximum temperature of the water

The highest recorded waterfall in the world is found at Angel Falls in Venezuela. Its longest single waterfall has a height of 807 m. what is the maximum temperature of the water

  What is the car doing at that instant

A car is moving in a circular path. At a certain instant, it has zero tangential acceleration and a non-zero centripetal acceleration

  Coefficient of static friction among the button and platform

A small button placed on a horizontal rotating platform with diameter 0.295 m will revolve by the platform when it is brought up to a speed of 30.0 rev/min, provided the button is no more than 0.132 m from the axis.

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