a)
The current flowing in a solenoid, of 400
turns, 20 cm length & 4 cm diameter, changes with time
according to the graph show to right. Derive an expression for the
strength of the induced electric field inside the solenoid.
b)Sketch the corresponding graph showing how the induced electric field vary with time.
Homework Answers
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a)The current flowing in a solenoid, of 400
turns, 20 cm length & 4 cm diameter,...
5 A. The current flowing in a solenoid, of 400 turns, 20 cm length & 4...
5 A. The current flowing in a solenoid, of 400 turns, 20 cm length & 4 cm diameter, changes with time according to the graph show to right. Derive an expression for the strength of the induced electric field inside the solenoid. 0 0.0 01 02 03 0.4 Sketch the corresponding graph showing how the induced electric field vary with time.
Hint: Apply Faraday law of of electromagnetic induction. The induced electromotive force is the negative rate...
Hint: Apply Faraday law of of
electromagnetic induction. The induced electromotive force is the
negative rate of change of the magnetic flux. Magnetic flux is the
surface integral of the magnetic field through the specified
surface, which is usually a wire loop
a)The current flowing in a solenoid, of 400 turns, 20 cm length
& 4 cm diameter, changes with time according to the graph show
to right. Derive an expression for the strength of the induced
electric field inside...
TA) Q4: Time (30 minutes) A. The current flowing in a solenoid, of 400 turns, 20...
TA) Q4: Time (30 minutes) A. The current flowing in a solenoid, of 400 turns, 20 cm length & 4 cm diameter, changes with time according to the graph show to right. Derive an expression for the strength of the induced electric field inside the solenoid 0 00 01 02 03 04 Sketch the corresponding graph showing how the induced electric field vary with time. B. The Figure to right shows an infinite straight wire carries a current I is...
A solenoid of length 20 cm and diameter 4 cm is constructed with 400 turns of...
A solenoid of length 20 cm and diameter 4 cm is constructed with 400 turns of wire The resistance of the wire can be neglected. A currenti is supplied to the solenoid in such a wav tha increases from zero to 0.5 A at a uniform rate over 2 seconds. Th 0.5 A. Calculate: e current then stays constant at (a) the inductance of the solenoid, (b) the maximum magnetic field in the solenoid, (c) the potential difference across the...
A solenoid has a length of 25 cm, a diameter of 2.4 cm and 400 turns....
A solenoid has a length of 25 cm, a diameter of 2.4 cm and 400 turns. The solenoid carries a current of 3 A. Calculate: A. The magnetic field on the axis at the center of the solenoid. (5 pts) B. The magnetic flux through the solenoid assuming the magnetic field is uniform. (5 pts) C. The self-inductance of the solenoid. (5 pts) D. The magnetic energy stored in the solenoid if the current is increased to 4 A. (5...
A 1.9-cm-diameter solenoid is wrapped with 1200 turns per meter.
A 1.9-cm-diameter solenoid is wrapped with 1200 turns per meter. 0.60 cm from the axis, the strength of an induced electric field is 5.7×10^-4 V/m . What is the rate dI/dt with which the current through the solenoid is changing?
Question 2: A circular solenoid of radius 2.5 cm has 400 turns and a length of...
Question 2: A circular solenoid of radius 2.5 cm has 400 turns and a length of 20 cm. The current in the solenoid changes at the rate of +38 A/s. a) Find the self-inductance L of the solenoid. b) Calculate the magnitude of the induced emf in the solenoid
A long solenoid has a 60 cm length, with 3000 circular turns. The diameter of each...
A long solenoid has a 60 cm length, with 3000 circular turns.
The diameter of each circular turn is 2cm. When the current travels
through the solenoid, a .35 Tesla field is created inside.
A. How much current is traveling through this solenoid?
B. The diameter of this solenoid is decreased to 1cm. Using the
current in Part A, what is the magnetic field magnitude now?
C. If this solenoid is created by a fixed length of wire, so
that...
A current of 2.20 A is flowing through a 1000-turn solenoid of length L = 35.0...
A current of 2.20 A is flowing through a 1000-turn solenoid of length L = 35.0 cm. What is the magnitude of the magnetic field inside the solenoid? If this solenoid perfect one, i.e. the turns are perpendicular with axis the solenoid (90 degree), the angle from turns to axis is 5 degree the magnitude of the magnetic field inside of the solenoid?
A solenoid of length 4.00 cm and diameter 0.950 cm is wound with 190 turns per...
A solenoid of length 4.00 cm and diameter 0.950 cm is wound with 190 turns per cm. The current is decreasing at a rate of 36.0 A/s. What is the induced emf in one of the windings?
5 A. The current flowing in a solenoid, of 400 turns, 20 cm length & 4 cm diameter, changes with time according to the graph show to right. Derive an expression for the strength of the induced electric field inside the solenoid. 0 0.0 01 02 03 0.4 Sketch the corresponding graph showing how the induced electric field vary with time.
Hint: Apply Faraday law of of
electromagnetic induction. The induced electromotive force is the
negative rate of change of the magnetic flux. Magnetic flux is the
surface integral of the magnetic field through the specified
surface, which is usually a wire loop
a)The current flowing in a solenoid, of 400 turns, 20 cm length
& 4 cm diameter, changes with time according to the graph show
to right. Derive an expression for the strength of the induced
electric field inside...
TA) Q4: Time (30 minutes) A. The current flowing in a solenoid, of 400 turns, 20 cm length & 4 cm diameter, changes with time according to the graph show to right. Derive an expression for the strength of the induced electric field inside the solenoid 0 00 01 02 03 04 Sketch the corresponding graph showing how the induced electric field vary with time. B. The Figure to right shows an infinite straight wire carries a current I is...
A solenoid of length 20 cm and diameter 4 cm is constructed with 400 turns of wire The resistance of the wire can be neglected. A currenti is supplied to the solenoid in such a wav tha increases from zero to 0.5 A at a uniform rate over 2 seconds. Th 0.5 A. Calculate: e current then stays constant at (a) the inductance of the solenoid, (b) the maximum magnetic field in the solenoid, (c) the potential difference across the...
A solenoid has a length of 25 cm, a diameter of 2.4 cm and 400 turns. The solenoid carries a current of 3 A. Calculate: A. The magnetic field on the axis at the center of the solenoid. (5 pts) B. The magnetic flux through the solenoid assuming the magnetic field is uniform. (5 pts) C. The self-inductance of the solenoid. (5 pts) D. The magnetic energy stored in the solenoid if the current is increased to 4 A. (5...
Question 2: A circular solenoid of radius 2.5 cm has 400 turns and a length of 20 cm. The current in the solenoid changes at the rate of +38 A/s. a) Find the self-inductance L of the solenoid. b) Calculate the magnitude of the induced emf in the solenoid
A long solenoid has a 60 cm length, with 3000 circular turns.
The diameter of each circular turn is 2cm. When the current travels
through the solenoid, a .35 Tesla field is created inside.
A. How much current is traveling through this solenoid?
B. The diameter of this solenoid is decreased to 1cm. Using the
current in Part A, what is the magnetic field magnitude now?
C. If this solenoid is created by a fixed length of wire, so
that...
A current of 2.20 A is flowing through a 1000-turn solenoid of length L = 35.0 cm. What is the magnitude of the magnetic field inside the solenoid? If this solenoid perfect one, i.e. the turns are perpendicular with axis the solenoid (90 degree), the angle from turns to axis is 5 degree the magnitude of the magnetic field inside of the solenoid?
A solenoid of length 4.00 cm and diameter 0.950 cm is wound with 190 turns per cm. The current is decreasing at a rate of 36.0 A/s. What is the induced emf in one of the windings?
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