Metal strip-constant velocity through uniform magnetic field

Reference no: EM13656259

A metal strip 6.26 cm long, 0.830 cm wide, and 0.712 mm thick moves with constant velocity through a uniform magnetic field B = 1.24 mT directed perpendicular to the strip, as shown in Fig. 28-33. A potential difference of 4.23 µV is measured between points x and y across the strip. Calculate the speed v.

Reference no: EM13656259

Questions Cloud

Model the neuron as a long wire carrying a current : Neurons in our bodies carry weak currents that produce detectable magnetic fields. A technique called magnetoencephalography, or MEG, is used to study electrical activity in the brain using this concept.

Separation between the second-order and fourth-order maxima : A double slit separated by 0.0572 mm is placed 1.30 m from a screen. If blue light of wavelength 415 nm strikes the double slit, what is the separation between the second-order and fourth-order maxima?

Global warming is a cause for concern : Global warming is a cause for concern because even small changes in the Earth's temperature can have significant consequences. For example, if the Earth's polar ice caps were to melt entirely, the resulting additional water in the oceans would flo..

Find rate at current must change through it to produce emf : A solenoid of radius 1.6 cm has 351 turns and a length of 10 cm.The permeability of a free space is 1.25664 × 10^?6 V · s/A · m. Find its inductance. Find the rate at which current must change through it to produce an emf of 56 mV.

Metal strip-constant velocity through uniform magnetic field : A metal strip 6.26 cm long, 0.830 cm wide, and 0.712 mm thick moves with constant velocity through a uniform magnetic field B = 1.24 mT directed perpendicular to the strip, as shown in Fig. 28-33. A potential difference of 4.23 µV is measured between..

Determine the magnitude of the force exerted on the electron : An electron of mass 9.11x10^-31 kg has an initial speed of 3.00x10^5 m/s. It travels in a straight line, and its speed increases to 7.00x10^5 m/s in a distance of 5.00cm. Assuming its acceleration is constant:

What is the impedance in the secondary : The secondary voltage of an ignition transformer in a furnace is 14.5 kV. When the primary operates at an rms voltage of 100 V, the primary impedance is 23.3 O and the transformer is 91.9% efficient.

Source drives a series rlc circuit with an emf amplitude : An alternating source drives a series RLC circuit with an emf amplitude of 6.07 V, at a phase angle of +33.3°. When the potential difference across the capacitor reaches its maximum positive value of +5.25 V, what is the potential difference across t..

A man holds a double-sided spherical mirror : A man holds a double-sided spherical mirror so that he is looking directly into its convex surface, 35 cm from his face. The magnification of the image of his face is +0.13. What will be the image distance when he reverses the mirror (looking into..

User Account

All Pages