Two circular coils of conducting wire lying on flat surface

Assignment Help Physics

Reference no: EM13671677

The drawing shows a top view of two circular coils of conducting wire lying on a flat surface. The centers of the coils coincide. In the larger coil there are a switch and a battery. The smaller coil contains no switch and no battery. Explain the induced current that appears in the smaller coil when the switch in the larger coil is closed.

a) It flows counter clockwise forever after the switch is closed.

b) It flows clockwise forever after the switch is closed.

c) It flows counter clockwise, but only for a short period just after the switch is closed.

d) It flows clockwise, however only for a short period just after the switch is closed.

Reference no: EM13671677

Questions Cloud

Disregard the width of the crossing : A train 300 m long is moving on a straight track with a speed of 83.2 km/h. The engineer applies the brakes at a crossing, and later the last car passes the crossing with a speed of 17.5 km/h. assuming constant acceleration, decide how long the train..

Change in the gass thermal energy during the expansion : An ideal gas is allowed to expand slowly at constant temperature to twice its original volume. Through the expansion, 200 kJ of heat is absorbed. How much work does the gas do during the expansion? What is the change in the gas's thermal energy durin..

How far away is the distant star : How fast must a rocket travel on a journey to and from a distant star so that the astronauts age 12.0 years while the Mission Control workers on earth age 110 years and as gauged by Mission Control, how far away is the distant star?

Straight wire lies on a horizontal table and carries current : A long, straight wire lies on a horizontal table and carries a current of 1.7 µA. In a vacuum, a proton moves parallel to the wire (opposite the current) by a constant speed of 2.55 E4 m/s at a distance d above the wire. Decide the value of d. Ignore..

Two circular coils of conducting wire lying on flat surface : The drawing shows a top view of two circular coils of conducting wire lying on a flat surface. The centers of the coils coincide. In the larger coil there are a switch and a battery. The smaller coil contains no switch and no battery.

Detemiine the range of values of k for the system : Detemiine the range of values of K for the system to be stable and obtain the characteritic equation

What is the maximum speed of the oscillation : A passenger car traveling down a rough road bounces up and down at 1.2 Hz with a maximum vertical acceleration of 0.20 m/s2, both typical values. What is the amplitude of the oscillation?

Wire is replaced with an infinite current sheet with density : If the wire is replaced with an infinite current sheet with density Js = 0.20 A/m, what would be the magnetic flux during a loop of length a = 0.25 m and width b = 0.50 m, placed a distance c = 0.15 m from the sheet?

What is the wavelength : A harmonic wave is traveling along a rope. It is observed that the oscillator that generates the wave completes 37.0 vibrations in 33.0 s. Also, a given maximum travels 424 cm along the rope in 12.0 s. What is the wavelength?

User Account

All Pages