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The magnitude of induced electromotive force was found out to be 1.6*10^-5 V
A resistive circuit of area A = 40 cm2 lies perpendicular to a magnetic field (O...
A resistive circuit of area A = 40 cm2 lies perpendicular to a magnetic field B(t) = (0.0040 T/s) t. Find the magnitude of the induced electromotive force in the circuit.
please answer both
QUESTIONS A cylindrical solenoid has a length of 1 - 160 cm. It is wound tightly with 4800 turns of wire, and the wire carries a current / -4.0A. What is the period of cyclotron motion for a proton inside the solenoid? 2.4.35 b. 1.45 Oc. 1.48 10-2, d. 6.9 x 10-15 QUESTION 6 A resistive circuit of area - 40 cm lies perpendicular to a magnetic field B() - (0.0040 T/s). Find the magnitude of the...
3. Electromagnetic Inductance. Consider a single loop under magnetic field. (a) If the area A = 0.012[m) is constant, but the magnetic field is increasing at the rate of 0.020 T/s), determine the induced emf. (Use Faraday's law; the induced emf in a loop equals the absolute value of the time rate of change of the magnetic flux through the loop.) (b) If the total resistance of the circuit is 5.0(82), find the induced current. (c) Suppose we change the...
Suppose a uniform magnetic field is perpendicular to the x 11-in. page of your homework and a rectangular metal loop lies on the page. The loop's sides line up with the edges of the page. The magnetic field is changing with time as described by B = 8.90 x 10-'t, where B is in teslas and is in seconds, (a) is the magnetic field increasing or decreasing? • increasing decreasing (b) Find the magnitude of the emf induced in the...
The circular top portion of the circuit in the image below lies
in a uniform magnetic field of magnitude B and directed out of the
plane of the screen. The loop is pulled as shown so that its area
decreases. The decreased area is indicated by the dashed loop in
the diagram below (the wires in the circuit remain connected for a
complete closed circuit, but this is not explicitly shown on the
diagram for clarity).
The magnitude of the...
The magnetic field perpendicular to a 100 turn coil changes from 0.1T to 0.6T in Is. F maximum induced potential difference across the coil. The area of the coil is 0.01m. 0.5V 5V 50V 0.05 V
Suppose a uniform magnetic field is perpendicular to the -* 11-in. page of your homework and a rectangular metal loop lies on the page. The loop's sides line up with the edges of the page. The magnetic field is changing with time as described by 8.3.13 x 10-), where is in testas and is in seconds. (a) is the magnetic field increasing or decreasing? Increasing decreasing (b) Find the magnitude of the emf induced in the loop.
A circular loop in the plane of a paper lies in a 0.65 T magnetic field pointing into the paper. The loop's diameter changes from 19.0 cm to 6.6 cm in 0.51 sec. What is the magnitude of the average induced emf? What is the average induced current if the coil resistance is 3.1 Ω ?
In a physics laboratory experiment, a coil with 250 turns enclosing an area of 14.0 cm2 is rotated during the time interval 4.50×10−2 s from a position in which its plane is perpendicular to Earth's magnetic field to one in which its plane is parallel to the field. The magnitude of Earth's magnetic field at the lab location is 5.90×10−5 T . What is the magnitude of the magnetic flux (Φinitial) through the coil before it is rotated? What is...
In a physics laboratory experiment, a coil with 180 turns enclosing an area of 13.2 cm2 is rotated during the time interval 5.00×10−2 s from a position in which its plane is perpendicular to Earth's magnetic field to one in which its plane is parallel to the field. The magnitude of Earth's magnetic field at the lab location is 5.00×10−5 T . A. What is the magnitude of the magnetic flux (Φinitial) through the coil before it is rotated? B....