A uniform magnetic field is perpendicular to the plane of a circular loop of diameter 7.9 cm formed from wire of diameter 2.3 mm and resistivity of 1.29 × 10-8Ω·m. At what rate must the magnitude of the magnetic field change to induce a 14 A current in the loop?
A uniform magnetic field is perpendicular to the plane of a circular loop of diameter 7.9...
A uniform magnetic field is perpendicular to the plane of a circular loop of diameter 14 cm formed from wire of diameter 2.0 mm and resistivity of 2.16 x 10 p-m. At what rate must the magnitude of the magnetic fleld change to induce a 13 A current in the loop? Number Units the tolerance is +/-7%
Chapter 30, Problem 008 A uniform magnetic field is perpendicular to the plane of a Circular loop of diameter 15 cm formed from wire of diameter 34 mm and resistivity of 1.71 x 10 of the magnetic field change to induce a 13 A current in the loop? m. At what rate must the magnitude Number the tolerance / Click If you would like to Show Work for this question: Open Show Work
Chapter 30, Problem 008 your answer is partially correct. Try again. A uniform magnetic field is perpendicular to the plane of a circular loop of diameter 13 cm formed from wire of diameter 3.7 mm and resistivity of 1.45 x 10-80 m. At what rate must the magnitude of the magnetic field change to induce a 14 A current in the loop? Number 1.825 Units TTS the tolerance is +/-2%
Chapter 30, Problem 005 In the gure below a wire orms a closed arcular loop with radius R = 5.3 m and resistance 6 4 Ω The orde is centered on a long straight re at met 0, the current n the long straight wire is 6.5 A rightward. Thereafter, the current changes according to i-6.5 A·(2.0 A/s2)R, (The straight wire is insulated; so there is no electrical contact between it and the wire of the loop.) What is the...
The magnetic field perpendicular to a single 17.2-cm-diameter circular loop of copper wire decreases uniformly from 0.590 T to zero. If the wire is 2.75 mm in diameter, how much charge moves past a point in the coil during this operation? The resistivity of copper is 1.68×10−8Ω⋅m.
The magnetic field perpendicular to a single 16.7-cm-diameter circular loop of copper wire decreases uniformly from 0.590 T to zero. Part A If the wire is 2.25 mm in diameter, how much charge moves past a point in the coil during this operation? The resistivity of copper is 1.68×10−8Ω⋅m.
The magnetic field perpendicular to a single 17.7 cm diameter circular loop of cooper wire decreases uniformly from 0.590 T to zero. If the wire is 2.25 mm in diameter, how much charge moves past a point in the coil during this operation? The resistivity of copper is 1.68 x 10^-8 ohm m. Express your answer in three significant figures. Please help thank you!
1. A circular loop in the plane of the paper lies in a 0.40 T magnetic field pointing into the paper. The resistance of the coil is 2.55 Ω. If the loop's diameter changes from 23.5 cm to 4.00 cm in 0.55 s, what is the average induced current in milli-amps? Ans in mA A length of 20-gauge copper wire (of diameter 0.8118 mm) is formed into a circular loop with a radius of 15.0 cm. A magnetic field perpendicular...
A 22.0-cm-diameter coil consists of 30 turns of circular copper wire 2.8 mm in diameter. A uniform magnetic field, perpendicular to the plane of the coil, changes at a rate of 9.35×10−3 T/s . The resistivity of copper is 1.68×10−8Ω⋅m. Determine the current in the loop. Determine the rate at which thermal energy is produced.
Chapter 30, Problem 031 If 67.5 cm of copper wire (diameter = 0.894 mm, resistivity = 1.69 x 10-892-m) is formed into a circular loop and placed perpendicular to a uniform magnetic field that is increasing at the constant rate of 14.5 mT/s, at what rate is thermal energy generated in the loop?