5. A 20-cm diameter circular loop of wire has a resistance of 150.0 12. It is...
A 34 cm -diameter circular loop of wire has a resistance of 200 Ω . It is initially in a 0.37 T magnetic field, with its plane perpendicular to B⃗ , but is removed from the field in 140 ms . Calculate the electric energy dissipated in this process. Express your answer using two significant figures.
1. The induced electromotive force in a circular wire loop, with a diameter of 0.3 m, in a region with a decaying magnetic field that is perpendicular to the plane of the wire loop is ___ V. Assume the magnetic field is decaying over 15 seconds from a strength of 0.6 T to 0 T. 2. Calculate the induced electromotive force, in a shrinking circular wire loop, in a region with a magnetic field that is perpendicular to the plane...
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 length of 20-gauge copper wire (of diameter 0.8118 mm) is formed into a circular loop with a radius of 26.0 cm. A magnetic field perpendicular to the plane of the loop increases from zero to 18.0 mT in 0.24 s. Find the average electrical power dissipated in the process.
A length of 20-gauge copper wire (of diameter 0.8118 mm) is formed into a circular loop with a radius of 21.0 cm. A magnetic field perpendicular to the plane of the loop increases from zero to 12.0 mT in 0.22 s. Find the average electrical power dissipated in the process.
A length of 20-gauge copper wire (of diameter 0.8118 mm) is formed into a circular loop with a radius of 23.0 cm. A magnetic field perpendicular to the plane of the loop increases from zero to 10.0 mT in 0.22 s. Find the average electrical power dissipated in the process.
(S)A 20.0cm diameter circular loop of wire is placed in a 10T magnetic field with its plane perpendicular to the magnetic field. The field is applied outward. In 0.40s the loop is rotated until the perpendicular to the loop makes an angle of 30 0 with the field lines (20 credits) Calculate the magnetic flux through the loop when its plane is perpendicular to magnetic field. (a) Calculate the magnetic flux through the loop when its plane makes an angle...
A length of 20-gauge copper wire (of diameter 0.8118 mm) is formed into a circular loop with a radius of 26.0 cm. A magnetic field perpendicular to the plane of the loop increases from zero to 11.0 mT in 0.26 s. Find the average electrical power dissipated in the process. answer in W
A 21.2 cm -diameter loop of wire is initially oriented perpendicular to a 1.4 T magnetic field. The loop is rotated so that its plane is parallel to the field direction in 0.21 s . What is the magnitude of the average induced emf in the loop? Express your answer using two significant figures.
A 14.5-cm-diameter loop of wire is initially oriented perpendicular to a 1.4-T magnetic field. The loop is rotated so that its plane is parallel to the field direction in 0.15 s . What is the average induced emf in the loop?