Sol: Impedence Z = V/I =12/1 = 12 ohm
And
Now
or
or
or
But
Hence
or
Hence third option has closest value.
A toroidal solenoid is connected to an ac source that has voltage amplitude 12 V and...
Part A An air-filled toroidal solenoid has 390 turns of wire, a mean radius of 12.5 cm, and a cross-sectional area of 4.30 cm If the current is 5.30 A, calculate the magnetic field in the solenoid. R O a ? IVO ACP B= 2.10-8 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B Calculate the self-inductance of the solenoid. 150 AC mo ? L Submit Request Answer Part C Calculate the energy stored in...
An air-filled toroidal solenoid has 390 turns of wire, a mean radius of 12.5 cm, and a cross-sectional area of 4.30 cm Part C Calculate the energy stored in the magnetic field. VAJD O O ? Submit Request Answer Part D Calculate the energy density in the magnetic field. 90 A¢o ? Submit Request Answer Part E Find the answer for part D by dividing your answer to part C by the volume of the solenoid. A2 MO ? Submit...