Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Each of the electrons in the beam of a televisiontube has a kinetic energy of 15.0 keV. The tube is oriented so thatthe electrons move horizontally from north to south. The verticalcomponent of Earth's magnetic field points down and has a magnitudeof 45.0 μT. (Ignore the northward component of Earth'sfield.)Part A:In what direction will the electron beam deflect?A) northB) eastC) upD) westE) downF) southPart B:Calculate the acceleration of a single electron due to the Earth'smagnetic field.Part C:How far will the beam deflect if it moves adistance of 20.0 cm to the south through the television tube?
A dynamite blast at a quarry launches a rock straight upward, and later it is rising at a rate of 15m/s. Assuming air resistance has no effect on the rock, calculate the total time the rock is in the air.
An ideal spring of negligible mass is 13.00 long when nothing is attached to it. When you hang a 3.00- weight from it, you measure its length to be 14.50 .If you wanted to store 10.0 of potential energy in this spring, what would be its total leng..
gasoline flows into a storage container at the rate of 32.5galmin. the storage container is 13.0 ft wide 17.0 ft long
If a bungee cord is stretched horizontally to a length of 2.0m , the tension in the cord is 1.9N. What is the tension in the 3.8-m-long cord
A capacitor with capacitance C = 4.10·10^-6 F is connected to an AC power source having a peak value of 6.0 V and f = 130 Hz. Find the reactance of the capacitor
A 77 person stands on the uniform ladder 4.0 long, that weighs 100. The floor is rough; hence, it exerts both a normal force, and a frictional force, on the ladder. The wall, on the other hand, is frictionless; it exerts only the normal force.
q1. the electrical potential of the ground was measured at the top off a hill. if the height of the hill is 20 meters
A diffraction grating with 2.507 X 10^3 lines/cm is used to examine the sodium spectrum. a) calculate the angular separation of the two closely spaced yellow lines of sodium (588.485 nm and 589.067 nm) in the first order. Answer in units of degree..
a -58nC charge is distributed uniformly along the x-axis from x = -1.3 m to x = 3.4 m. Consider a point at y = 2.2 m on the y-axis. a) what is the x-component of the electric field at the point
A dentist uses a mirror to examine a tooth. The tooth is 1.16cm in front of the mirror, and the image is formed 12.1 cm behindthe mirror. Determine the mirror's radius of curvature. Calculate the magnification of the image.
A simple camera lens with focal object length fO= 3 cm perfectly focuses the the image of an object on a photographic film located a distance 14 cm away from the lens. What is the new magnification
Body A weighs 104 N, and body B weighs 30 N. The coefficients of friction between A and the incline are ?s = 0.56, Find the acceleration of A if A is initially at rest
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd