Question1an electron is a subatomic particle that is

Assignment Help Physics
Reference no: EM13350120

Question1

An electron is a subatomic particle that is subject to electric forces. An electron moving in +x direction accelerates from an initial velocity of +5.40 x 10^5 m/s to a final velocity of +2.10 x 10^6 m/s as travelling a distance of 0.038m. The electron's acceleration is due to 2 electric forces parallel to the x axis: F1 = +7.50 x 10^-17 N, and F2, which points in -x direction. Find out magnitudes of

(a) Net force acting on the electron and

(b) Electric force F2.

Question2

A beam of parallel rays from a 29 MHz citizens band radio transmitter passes between two electrically conducting (thus opaque to radio waves) buildings located 60m apart. What is angular width of the beam while it emerges from between buildings?

Question3

Points A and B have electric potentials of 291 V and 129 V, in that order. As an electron released from rest at point A arrives at point C its kinetic energy is KA. When electron is released from rest at point B, though, its kinetic energy when it reaches point C is KB = 4KA.

Reference no: EM13350120

Questions Cloud

Question1jims dog sparky runs 450 northeast to a tree then : question1jims dog sparky runs 45.0 northeast to a tree then 70.0 west to a second tree and finally 25.0 south to a
Question1a ferryboat transports tourists among three : question1a ferryboat transports tourists among three islands. it sails from the first island to the second island 5.98
Question1take two indistinguishable metallic tumblers a and : question1take two indistinguishable metallic tumblers a and b. insulate one tumbler say a by wrapping chart paper
Question1the ozone concentration in an atmosphere is : question1the ozone concentration in an atmosphere is measured in dobson units. we say that the amount of ozone is 1 du
Question1an electron is a subatomic particle that is : question1an electron is a subatomic particle that is subject to electric forces. an electron moving in x direction
Questionrobert nardelli was seriously criticized for his : questionrobert nardelli was seriously criticized for his leadership style and methods he used during his tenure as ceo
Question1the driver of an 1800rm kg car travelling on a : question1the driver of an 1800rm kg car travelling on a horizontal road at 114rm km rm h suddenly applies the brakes.
Question1an isolated large-plate capacitor not linked to : question1an isolated large-plate capacitor not linked to anything originally has a potential difference of 1110 volts
Marilyn was working at the quick stop she was dismissed for : marilyn was working at the quick stop. she was dismissed for allegedly stealing from the cash draw. marilyn deprived of

Reviews

Write a Review

Physics Questions & Answers

  Find the weight of the person

A massless, rigid board is placed across two bathroom scales that are separated by a distance of 1.74 m. Find the weight of the person

  Find the relativistic momentum of the spacecraft

A spacecraft has a nonrelativistic (or classical) momentum whose magnitude is 3.10 × 1013 kg.m/s. Find the relativistic momentum of the spacecraft

  Determine the speed at which the water leaves the hole

A large storage tank, open to the atmosphere at the top and filled with water, Determine the speed at which the water leaves the hole

  What is the entropy change of the lake

A 265.0 kg block of ice at 0o C is placed in a large lake. The temperature of the lake is just slightly higher than 0o C, and the ice melts. What is the entropy change of the lake

  What is the tension on the elevator cable in both cases

A 650-N physics student stands on a metric bathroom scale inside an elevator. The elevator (including the student) has a total mass of 875 kg. What is the tension on the elevator cable in both cases

  What is the recoil speed of the archer

A 70.0kg archer, standing on frictionless ice, shoots a 100g arrow at a speed of 50m/s. What is the recoil speed of the archer

  At what angle will we observe the first-order dark fringe

When using 690 nm light to perform the double slit experiment, the interference in the middle is a bright fringe, If the slits are 2.48 µm apart, at what angle will we observe the first-order dark fringe

  Find out the acceleration in this situation at the moment

It continues to fly along the same horizontal arc, but increases its speed at the rate of 1.45 m/s2. Find out the acceleration in this situation at the moment the hawk's speed is 4.60 m/s.

  What is the maximum charge that the capacitor will receive

In the circuit show in the figure, S1 has been closed for a long enough time so that the current reads a steady 3.5A. What is the maximum charge that the capacitor will receive

  What potential difference is required for the capacitor

If the separation between the two plates is double the value calculated in part (a), what potential difference is required for the capacitor to store charge of magnitude 260 pC on each plate

  Find out the induced emf in the loop at an instant

Find out the induced emf in the loop at an instant

  What is its velocity at the edge

A large circus ride has a centripetal acceleration at 6.0 m/s2. If the circular ride has a radius of 11.0 m, what is its velocity at the edge

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