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Determine at what rate should the potential difference among the plates of a parallel-plate capacitor with a 1.8 µF capacitance be changed to generate a displacement current of around 2.2 A?
Through one end there is an inward magnetic flux of around 25.2 µWb. At the other end there is a uniform magnetic field of 1.92 mT, normal to the surface and directed outward. Find out the mag
When copper wire of 63.4 cm (having diameter = 1.21 mm and resistivity = 1.69 x 10-8O•m) is made into a circular loop and positioned perpendicular to a uniform magnetic field which is ris
An air-filled parallel-plate capacitor consists of plates of area 2.40 cm2 separated through 2.00 mm. The capacitor is joined to a battery of 21.0 V. (i) Determine the value of the capacitance.
After some time, it is found that the speed of the car is merely 6 m/s. Determine how much water (in kilograms) has accumulated in the car?
A small object having mass 3.30 g and charge -12 µC floats in the uniform electric field. Determine the magnitude and direction of the electric field?
It is joined to a meter with 120 ohm resistance. The coil is flipped via a half-revolution around a diameter, so that it is again horizontal. Determine how much charge flows in coulombs via the mete
Illustrate that since the Fermi energy for a typical metal is a few to several electron-volts, the effective speed of the electron comprised in the electrical conduction in of the order of 10^6m/s
She begins out spinning at w = 0.85 with her arms outstretched. i) Determine w (final) after she pulls her arms in. ii) Determine the increase in the rotational kinetic energy.
An electron which consists of velocity = (2.2 x 106 m/s) + (3.6 x 106 m/s) moves via a magnetic field = (0.03 T) - (0.15 T). (i) Determine the force on the electron.
A football quarterback throws a pass at the angle of 41.3°. He releases the pass 3.50 m behind the line of scrimmage. His receiver left the line of scrimmage 2.4 s earlier, going straight down-f
A diffraction grating having 750 slits per mm is illuminated through light which provides a first-order diffraction angle of 34.0. Determine the wavelength of the light in nanometers?
When the average force of the floor on the ball is 15 N, determine how long is the ball in contact with the floor?
A particle of 3.0 kg consists of a position vector given by r = 2.0t^2i = 3.0j where r is in meters and t is in seconds. Determine the angular momentum of the particle, in kgm^2/s, about the origin
Determine the distance (in cm) among the common center of the diffraction patterns and the first occurrence of the spot where a dark fringe from one pattern falls on the top of a dark fringe from th
Determine the magnitude of the frictional force acting on the spherical shell.
A third particle C having mass 75.0 m is to be positioned on the x-axis and near particles A and B. In terms of distance d, determine at what x coordinate must C be positioned so that the total grav
With what velocity should the water stream be launched if it is not to drop more than 2.00 cm vertically on its path to the target?
A 1.60 long FM antenna is oriented parallel to the electric field of the EM wave. Determine how large should the electric field be to generate a 1.15- (rms) voltage among the ends of the antenna?
The two sources A = 2.16W and B = 6W are generating a frequency of 165 Hz in phase. A listener 3m from A and 5m from B if both the speakers are on. Determine the intensity at the listener's position
The pilot doesn’t apply any brake during this time however there is a kinetic friction of uk 0.05 among the ground and air plane tires and the mass of the airplane is around 4000 kg. i) Deter
Determine the minimum thickness of a coating of magnesium fluoride (n = 1.38) exerted to glass (n = 1.50) which provides a minimum reflection for 600 nm light?
A conducting loop in the shape of the square of edge length l = 0.400m carries a current I = 10.0A. Compute the magnitude and direction of the magnetic field at the center of the square?
What voltage must be exerted across the plates so that (i) a singly charged ion traveling at a speed of around 8.0 x 104 m/s will pass via undeflected or (ii) a doubly charged ion traveling at the sim
If you model the tube as the open-closed system, determine the first three resonant frequencies? (Employ 350 m/s for the speed of sound.)