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!
Problem # 11. A long wire parallel to the x axis carries a current of 6.5 A in the positive x direction. There is a uniform magnetic field B = 1.35 T j. Find the force per unit length on the wire.Problem # 2A long straight wire carries a current of 50 A. An electron, traveling at 1.0 x 107 m/s, is 5.0 cm from the wire. What is the magnitude of the magnetic force on the electron if the electron velocity is directed?(a) Toward the wire.(b) Parallel to the wire in the direction of the current.(c) Perpendicular to the two directions defined by (a) and (b).Problem # 3A 10cm length of wire carries a current of 4.0 A in the positive z direction. The force on this wire due to a magnetic field B¯ is F¯ = (-0.2i + 0.2j) N. If this wire is rotated so that the current flows in the positive x direction, the force on the wire is F = 0.2k N. Find the magnetic field B.
liquid water at a pressure of 1 bar is pumped to a pressure of 100 bar. during the process the temperature of the
A 500 MW coal-fired power plant is burning coal with a heating value of 12,000 Btu/lb. The coal contains 2.0% sulphur. The plant has a thermal efficiency of 38%, and uses an air/fuel ratio of 14:1 (mass basis).
saturated vapor steam at 5 psia eneters an adiabatic heat exchanger and leaves as saturated liquid at 5 psia. the steam
imagine a thin cylinder of initial internal diameter do initial wall thickness to and initial fixed length fixed by two
Steam enters an adiabatic turbine at 5 MPa, 650°C, and 80 m/s and leaves at 50 kPa, 150°C, and 140 m/s. If the power output of the turbine is 8 MW, determine (a) the mass flow rate of the steam flowing through the turbine and (b) the isentropic effic..
Note that the positive y direction is downward and counterclockwise torques are positive. find alpha the angular acceleration?
A 30-cm-long, 1-cm-diameter aluminium fin (k=237 W/m·K) is exposed to an environment at 22oC. The base temperature of the fin is maintained at 80 oC. The heat transfer coefficient between the rod and the surrounding air is 11 W/m2·K.
Find the Temperature of the Refrigerant, A closed vessel with a volume of 2 ft^3 contains 5 lb of Refrigerant 134a. A pressure sensor in the tank wall reads 71.39 lbf/in.^2 (gage).
a heat pump is to be used to heat a building during the winter. the building is to be maintained at 24.2 celsiius at
an engine operates on the air standard diesel cycle with inlet air conditions of 77 f and 14.5 psia. the compression
As shown in the picture, air flows through a pipe. Heat is supplied to the airflow. The air at the inlet is 200kPa and 20 C with flow velocity of 5m/s. The exiting air is 180 kPa and 40 °C. The diameter of the pipe is 0.28 m. Determine (a) the volume..
a concrete pipe with an inside and outside diameter of 60 cm and 70 cm respectively hangs from cables. the pipe is
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