What angle does the velocity of the electron make

Assignment Help Physics
Reference no: EM13543873

An electron moving at 4.20 103 m/s in a 1.50 T magnetic field experiences a magnetic force of 1.40 10-16 N. What angle does the velocity of the electron make with the magnetic field? There are two answers between 0° and 180°.

Reference no: EM13543873

Previous Q& A

  Explain two moles of ideal gas at atmosperic pressure

Two moles of ideal gas at atmosperic pressure 20 degree celcius is confined to a closed container of volume 1.5 liter. What is the pressure in the container if the temperature registers 167 degrees celcius

  Determine the centripetal acceleration of a point

A point on the rim of a 0.30-m-radius fan blade has centripetal acceleration of 0.35 m/s2. Find the centripetal acceleration of a point 0.040 m from the center of the same wheel

  Explain how much energy of gaseous na

How much energy, in joules, must be absorbed to convert to Na^+ all the atoms present in 1.00mg of gaseous Na. The first ionization energy of Na is 495.8kJ/mol.

  Calculate how many rev/s must the cylinder turn

A bucket in an old well is hoisted upward by a rope which winds up on a cylinder having a radius of 0.050 m. How many rev/s must the cylinder turn

  What is its angular speed after this given interval

A Ferris wheel, rotating initially at an angular speed of 0.50 rad/s, accelerates over a 6.0-s interval at a rate of 0.040 rad/s2. What is its angular speed after this 6-s interval

  State the shorthand electronic configuration

Write the shorthand electronic configuration, the # of unpaired electrons, and whether it is paramagnetic or diamagnetic for the following elements or ions.

  Estimate what minimum diameter is required for the wire

A steel wire of length 1.98m with circular cross section must stretch no more than 0.220cm when a tensile (stretching) force of 360N is applied to each end of the wire

  Determine how long is the string

A 276g ball is tied to a string. It is pulled to an angle of 5.00 degrees and released to swing as a pendulum. How long is the string

  Define factor does the speed of of the molecules increase

If the temperature of a gas is increased from 20 to 40 degrees celcius, by what factor does the speed of of the molecules increase

  Explain the importance of effective communication skills

Explain the importance of effective communication skills for charismatic and transformational leaders.

Reviews

Write a Review

 

Similar Q& A

  What force does the tractor exert on the trailer

A farm tractor tows a 4830 kg trailer up a 15.5° incline at a steady speed of 2.0 m/s. What force does the tractor exert on the trailer

  Determine the hoorus temperature

The robot HooRU is lost in space, floating around aimlessly, and radiates heat into the depths of the cosmos at the rate of 13.5 W. What is HooRU\'s temperature

  Determine how deep is the well

A student uses an audio oscillator of adjustable frequency to measure the depth of a water well. How deep is the well

  What is the period of the papers motion

A threatening note written on 8.5x11 inch paper is pinned to the door of a physics professor. WHAT is the period of the paper's motion

  What percentage of the neutrons

What percentage of the neutrons would not interact if the concrete slab were made 45.0 cm thick? How many centimeters thick would the concrete need to be so that 12.0 per cent of the neutrons are transmitted.

  Calculate the magnitude of the magnetic force on the wire

A 7.70cm length of straight wire runs horizontally along a north-south line. Find the magnitude of the magnetic force on the wire

  Calculate what is the distance between the charges

Two point particles of charge Q1 = 46 µC and Q2 = 81 µC are found to have a potential energy of 43 J. What is the distance between the charges

  Obtain the final temperature of the coffee

Brewed coffee is often too hot to drink right away. You can cool it with an ice cube, but this dilutes it. what is the final temperature of the coffee

  How many atoms are there in this section

A structural I beam is made of iron. A view of its cross-section and its dimensions is shown in the figure, where d = 2 cm, w = 29 cm, h = 30 cm, How many atoms are there in this section

  How many atoms are there in the sun

What is the difference between voltage current characteristics for intrinsic and extrinsic semiconductor in both forward in addition to reverse direction.

  Find the voltage amplitude

A sinusoidal ac voltage source in a circuit produces a maximum voltage of 12.6V and an rms current of 7.50mA. Find the voltage amplitude

  Find the mmoent of inertia of the pulley about its rotation

A textbook of mass 2.10 rests on a frictionless, horizontal surface. A cord attached to the book passes over a pulley whose diameter is 0.180 , to a hanging book with mass 2.92. find the mmoent of inertia of the pulley about its rotation 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