The magnetic field inside an air-filled solenoid 31 cm long and 3.0 cm in diameter is 0.78 T. Approximately how much energy is stored in this field? Express your answer to two significant figures and include the appropriate units.
The magnetic field inside an air-filled solenoid 31 cm long and 3.0 cm in diameter is...
The magnetic field inside an air-filled solenoid 35 cm long and 3.5 cm in diameter is 0.66 T. Part A Approximately how much energy is stored in this field? Express your answer to two significant figures and include the appropriate units. ni μΑ ? E = Value Units Submit Request Answer
Problem 21.47 The magnetic field inside an air-filled solenoid 38 cm long and 3.2 cm in diameter is 0.70 T . Part A Approximately how much energy is stored in this field? Express your answer to two significant figures and include the appropriate units. E = ??
The magnetic field inside an air-filled solenoid 40 cm long and 2.4 cm in diameter is 0.65 T . Approximately how much energy is stored in this field?
(a) The magnetic field inside an air filled solenoid 36cm long and 2cm in diameter is 0.8T. Approximately how much energy is stored in this field? (answer 29J)(b) Assuming the earth's magnetic field averages about 0.5 x 10-4 T near the surface of the earth, estimate the total enery stored in this field in the first 10km above the earth's surface. (answer 5.1 x 10+15 J)
The magnetic field inside an air-filled solenoid 32.7cm long and2.50cm in diameter is 0.700T. Approximately how much energy isstored in this field?
The magnetic field inside a 4.0-cm-diameter superconducting solenoid varies sinusoidally between 8.0 T and 12.0 T at a frequency of 6.0 Hz What is the maximum electric field strength at a point 1.0 cm from the solenoid axis? Express your answer to two significant figures and include the appropriate units. IA ?? ! XI) x-10n Units SubmitPrev Previous Answers Request Answer X Incorrect, Try Again; 3 attempts remaining Part B What is the value of B at the instant E...
You would like to store 8.7 J or energy In the magnetic field of a solenoid. The solenoid has 560 circular turns of diameter 8.2 cm distributed uniformly along its 25 cm length. How much current is needed? Express your answer using two significant figures. what is the magnitude of the magnetic field inside the solenoid? Express your answer using two significant figures. What is the energy density (energy/volume) inside the solenoid? Express your answer using two significant figures.
A 26-cm-long solenoid, 1.4 cm in diameter, is to produce a 0.060-T magnetic field at its center. If the maximum current is 3.4 A , how many turns must the solenoid have? Express your answer using two significant figures. || ΑΣφ ? N = turns
A 38-cm-long solenoid, 2.0 cm in diameter, is to produce a 0.040-T magnetic field at its center. Part A If the maximum current is 8.0 A , how many turns must the solenoid have? Express your answer using two significant figures. HVO AXO ? N= turns
A 30.0-cm long solenoid 1.25 cm in diameter is to produce a field of 4.60 mt at its center Part A How much current should the solenoid carry it it has 910 turns of the wire? Express your answer using three significant figures and include the appropriate units. TIẢ + + a ? Value Units Submit Request Answer Provide Feedback