What emf and current are induced in the square coil

Reference no: EM13667581

A magnetic field is perpendicular to the plane of a single-turn circular coil. The magnitude of the field is changing, so that an emf of 0.87 V and a current of 3.2 A are induced in the coil. The wire is the re-formed into a single-turn square coil, which is used in the same magnetic field (again perpendicular to the plane of the coil and with a magnitude changing at the same rate). What emf and current are induced in the square coil?

Reference no: EM13667581

Questions Cloud

What is the maximum speed of the pendulum bob : A grandfather clock is constructed so that it has a simple pendulum that swings from one side to the other, a distance of 20.0mm, in 1.00 second. What is the maximum speed of the pendulum bob?

What is the half-life of these nuclei : The number of radioactive nuclei in a particular sample reduces over a period of 10 d to one-sixteenth the original number. What is the half-life of these nuclei?

Think of the bowling ball as a spherical shell : Consider a bowling ball of mass, m=2kg, and radius, r=25cm. You can think of the bowling ball as a spherical shell. First consider the situation where you impart a linear velocity of, v= 5m/s to the ball (no spin) and let it go on the floor. Approxim..

Discuss the humidity in an air conditioned room : Discuss the humidity in an air conditioned room and in a heated room in the winter. Why must we use a dehumidifier and humidifier? If the outside temperature is 41o F and room temperature is 68o F should we utilize dehumidifier why or why not

What emf and current are induced in the square coil : A magnetic field is perpendicular to the plane of a single-turn circular coil. The magnitude of the field is changing, so that an emf of 0.87 V and a current of 3.2 A are induced in the coil. The wire is the re-formed into a single-turn square coil, ..

Fly appears to be upside down-three times its actual size : A fly appears to be upside down and three times its actual size when viewed during a converging lens with a focal length of 5.1 cm. How far is the fly from the lens?

What will be the equilibrium temperature : What will be the equilibrium temperature when a 266 g block of copper at 301°C is placed in a 158g aluminium calorimeter cup containing 814g of water at 12.9°C?

Radio wave antenna problem : In order to best receive her favourite radio station, which broadcasts at 105.9 MHz, Sophia wants to adjust the length of her car antenna. This can be done with adjusting the length of her antenna to one quarter the wavelength of the radio wave. How ..

Discover the fraction of light transmitted : The analyzer is rotated by 35 degrees. Discover the fraction of light transmitted. If the analyzer is left as it was initially, and a second filter is inserted at an angle of 35 degrees with the polarizer, what fraction passes the analyzer?

User Account

All Pages