A 478-loop circular armature coil with a diameter of 4.9-cm rotates at 169-rev/s in a uniform...

Question

Question

science physics

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

A 310-loop circular armature coil with a diameter of 15.0 cm rotates at 150 rev/s in...

A 310-loop circular armature coil with a diameter of 15.0 cm rotates at 150 rev/s in a uniform magnetic field of strength 0.30 T What is the rms voltage output of the generator?
A 600-loop circular armature coil with a diameter of 9.0 cm rotates at 190 rev/s in...

A 600-loop circular armature coil with a diameter of 9.0 cm rotates at 190 rev/s in a uniform magnetic field of strength 0.55 T . What is the rms voltage output of the generator? Express your answer to two significant figures and include the appropriate units.
A 440-loop circular armature coil with a diameter of8.0cm rotates at 120rev/s in a uniform magnetic...

A 440-loop circular armature coil with a diameter of8.0cm rotates at 120rev/s in a uniform magnetic field of strength 0.30T . What is the rms voltage output of the generator? Include appropriate units.

1) A 240-loop circular armature coil with a diameter of 11.2 cm rotates at 100 rev/s...

1) A 240-loop circular armature coil with a diameter of 11.2 cm rotates at 100 rev/s in a uniform magnetic field of strength 0.40 T . What is the rms voltage output of the generator? 2) Suppose 51 kW is to be transmitted over two 0.110 Ωlines Estimate how much power is saved if the voltage is stepped up from 190 V to 1900 V and then down again, rather than simply transmitting at 190 V . Assume the transformers...
In a uniform magnetic field of 0.90 T a 500-loop circular armature coil with diameter 20.0cm...

In a uniform magnetic field of 0.90 T a 500-loop circular armature coil with diameter 20.0cm rotates at 240 rev/s. What is the rms voltage output of the generator? What would you do to half the rms voltage output?
The armature of an ac generator is a circular coil with 50 turns and radius 3.20...

The armature of an ac generator is a circular coil with 50 turns and radius 3.20 cm. When the armature rotates at 350.0 rev/min, the amplitude of the emf in the coil is 33.0 V. What is the magnitude of the magnetic field (assumed to be uniform)?

1. The armature of an ac generator is a circular coil with 292 turns and radius...

1. The armature of an ac generator is a circular coil with 292 turns and radius 4.6 cm. When the armature rotates at 939 rpm, the amplitude of the emf in the coil is 21.3 V. What is the strength of the magnetic field (assumed to be uniform)? 2. The armature of an ac generator is a rectangular coil 27.0 cm by 17.9 cm with 294 turns. It is immersed in a uniform magnetic field of magnitude 3.0 T. If...
2. An AC generator has 80 rectangular loops on its armature. Each loop is 11 cm...

2. An AC generator has 80 rectangular loops on its armature. Each loop is 11 cm long and 7 cm wide. The armature rotates at 1100 rpm about an axis parallel to the long side. If the loop rotates in a uniform magnetic field of 0.9 T, which is perpendicular to the axis of rotation, what will be the maximum output voltage of this generator? ____________ Volts
A single-loop, wire coil of radius 5.0 cm rotates about its diameter in a uniform magnetic...

A single-loop, wire coil of radius 5.0 cm rotates about its diameter in a uniform magnetic field with flux density B = 0.25 T. The coil rotates 50 times every second (i.e. f = 50 Hz). What is the maximum EMF generated by the rotation of the coil?

A 19.4 cm diameter circular loop of wire is placed with the plane of the loop...

A 19.4 cm diameter circular loop of wire is placed with the plane of the loop parallel to the uniform magnetic field between the pole pieces of a large magnet. When 3.50 A flows in the coil, the torque on it is 0.145 mN. What is the magnetic field strength?