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!
A circular coil with area A and N turns is free to rotate about a diameter that coincides with the x-axis. Current I is circulating in the coil. There is a uniform magnetic field τ- in the positivey-direction. The magnitude of the magnetic field is B. (Figure)
A. Calculate the magnitude of the torque τ- when the coil is oriented as shown in part (a) of the figure.
B. What is the direction of the torque when the coil is oriented as shown in part (a) of the figure?
C. Calculate the value of the potential energy U, when the coil is oriented as shown in part (a) of the figure.
Near Earth, the density of protons in the solar wind (a stream ofparticles from the Sun) is 8.80cm-3 and their speed is about 470 km/s. Find the current density of these protons
Assuming that the earth's orbit around the sun is circular, use the appropriate information about the earth to calculate the mass of the sun
The energy of the first excited state of a hydrogen atom is -0.34 eV ± 0.0003 eV. What is the average lifetime of for this state
Write a 1,250- to 1,450-word paper that addresses the following points about your 1-day food intake: Review your iProfile Journal, the dietary reference intake (DRI), and the iProfile Intake Spreadsheet. Does your dietary intake for the day you recor..
Tom's rocket ship is moving away from Kathy at 0.75c. He fires a laser beam in the backward direction, toward Kathy. According to Galilean relativity. How fast does the laser beam move relative to Kathy, assuming that Tom observes the beam to move..
A new event has been proposed for the Winter Olympics. An athlete will sprint 100 m, starting from rest, then leap onto a 18 kg bobsled. How far will Lisa compress the spring
A proton is fired directly at a lithium nucleus. If the protonâ€TMs velocity is 4.0x105 m/s when it is far from the nucleus, how close will the particles get to each other
A relaxed crystalline lens has a refractive index n=1.42 and radii of curvature R1=+10.0mm, Calculate the focal length and optical power of the lens
A Cylindrical solenoid has a radius a = 20 cm and a length l = 160cm. It is wound tightly controlled its 3200 turns of wire. And The wire carries a current i = 4μA. What is the magnetic field inside the solenoid?
Three 4.0 ohms resistors are connected in parallel to a 12.0 V battery. What is the current in any one of the resistors
A shell is fired from the ground with an initial speed of 1.56 multiplied by 103 m/s at an initial angle of 40° to the horizontal. find the shell's horizontal range
A 22cm diameter cylinder that is 12cm long contains 30g of oxygen gas at 21 degrees C. What is the reading of a pressure gauge attached to the tank
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