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!
An electron is accelerated from rest by a potential difference of 350 V. It then enters a uniform magnetic field of magnitude 200mT with its velocity perpendicular to the field.
(a) Calculate the speed of the electron as It enters the magnetic field.
(b) Calculate the radius of its path in the magnetic field.
(c) Suppose another elementary partical , a muon (mass 206.8 x mass of electron and same charge) is accelerated from rest in the same apparatus. Calculate the speed of the muon as it enters the magnetic field.
(d) Calculate the radius of the path of the muon n the magnetic field.
A rifle with a barrel length of 58 fires an 11 bullet with a horizontal speed of 370. The bullet strikes a block of wood and penetrates to a depth of 15.
An aluminum cup of mass 200 g contains 800 g of water in thermal equlibrium at 80.0c. the combination of cup and water is cooled unformly so that temperature decreases by 1.50c per minute. at what rate is energy being removed by heat.
An electron in the first excited state (n=2) of hydrogen. How many possible states of orbital angular momentum are there for the electron, How many Possible spin states are there for the electron
Suppose the charge of one is increased by twenty seven times while the charge of the other is reduced to one-third its initial value. What would their separation distance have to be changed to in order to keep the force between them the same?
A diffraction pattern forms when light passes through a single slit. The wavelength of the light is 607 nm. Determine the angle that locates the first dark fringe when the width of the slit is (a) 4.1 x 10-4 m and (b) 4.1 x 10-6 m.
How many times must an 59.0 kg weight be lifted a distance of 0.730 m in order to burn off 1.00 lb of fat, assuming that that much fat is equivalent to 3500 kcal
If the person applies of a force of 15 N on each handle and the blades are 3.5 cm long, how much force is applied to the branch?
Suppose a pillar (density exactly 2567 kg/m3) is in the shape of a cylinder 5.06m ± 0.08m high and radius 2.42m± 0.17m. Find the mass of the pillar and its uncertainty
You are designing a centrifuge to spin at a rate of 15,850 rev/min. Calculate the maximum centripetal acceleration that a test-tube sample held in the centrifuge arm15.8 cm from the rotation axis must with stand.
A box slides across a frictionless floor with an initial speed v = 3.4 m/s. It encounters a rough region where the coefficient of friction is µk = 0.5. with what speed does the box leave the strip
Two parallel plates, each of area 6.52 cm2, are separated by 3.00 mm. The space between the plates is filled with air. Calculate the magnitude of charge stored on each plate
When an object is located very far away from a convex mirror, the image of the object is 14.0 cm behind the mirror. Using a ray diagram drawn to scale, decide where the image is located when the object is placed 2.3 cm in front of the mirror.
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