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A square loop of wire having a side length of 27.7 cm carries a current of 0.323 A. Determine the magnetic field in the center of the square loop?
Compute the angle through which your magnetic compass needle is deflected from true magnetic north through the effect of the cable.
A variable capacitor employed in an RLC circuit generates a resonant frequency of 3.70 MHz if its capacitance is set to 13.1 pF. Determine the resonant frequency be if the capacitance is raised to 3
Determine the ratio of secondary to primary turns of the transformer N2/N1 ........what power should be supplied to the transformer if the rms secondary current is 8.00mA.
A transformer having 340 turns in its primary coil and 30 turns in its secondary coil is designed to deliver the average power of 1590 W having a maximum voltage of 62 V. Determine the maximum curr
Of the coil is rotated from a place where it makes an angle of 37.0 degrees with a magnetic field of 2.00T to a position perpendicular to the field. The rotation takes 5.00*10-2s. Determine the aver
Draw a series RLC circuit which will resonate at a frequency (not an angular frequency) of 60.0 Hz and will generate at resonance a magnification of the voltage across the capacitor or the inductor
A 12000 W light bulb (yes, there are such things!) operates at Irms = 95 A and Vrms = 160 V in a 60.0-Hz AC circuit. Determine the self-inductance, L, of this bulb. The capacitive reactance is negligi
A spring is hanged vertically from a support. The spring’s spring constant is around 26.1 N/m. A student added a mass of 1.50 kg to the end of the spring.
Determine the (i) x-component and (ii) y-component of the velocity of the third part? (iii) Determine how much energy is liberated in the explosion? Avoid effects due to the gravitational force.
A capacitor having capacitance C = 4.60 x 10-6 F is joined to an AC power source having a peak value of 12.0 V and f = 110 Hz. i) Determine the reactance of the capacitor.
A capacitor of 2.70 µF is completely charged by being joined to a 6.0-V battery. The fully charged capacitor is then joined to an inductor of 0.170-H. i) Compute the maximum current in the ind
A wheel consists of a radius of 4.1m. How far (path length) does a point on the circumference travel when the wheel is rotated through angles of 30 degrees, 30 rad, and 30 rev, correspondingly.
The time-varying emf is 53.0 V at a frequency of 2200 Hz. i) Find out the current in the circuit. ii) Find out the voltage drop across the resistor.
kg is traveling toward a wall in the +x direction with a speed of 15m/s. It strikes the wall and bounces directly back with the speed of 12m/s. Determine its change in momentum In the question above
The centrifuge in a medical laboratory rotates at an angular speed of 3 600 rev/min. If switched off, it rotates through 50.0 revolutions before coming to rest. Determine the constant angular accel
A light ray is incident on the plane interface between 2 media. The ray makes an incident angle having normal of 25 degrees in a medium of n =1.25. Determine the angle which the refracted ray makes
Determine the populations of the first and second excited states relative to the ground state for atomic hydrogen at 300K supposing that it obeys the Maxwell-Boltzmann statistics.
A car of 2000 kg is traveling on a banked curved icy road. The velocity of the car is 25 m/s and the road consists of a radius of curvature of 500 m. When the car is to travel on the icy road withou
A spherical capacitor is made from the two concentric spherical conducting shells separated by air. The Inner sphere consists of radius a = 5 cm and outer has radius b = 10 cm. The capacitor is char
Sketch the circuit for a 6-bit D-to-A converter, where at least one resistor consists of the value of 128 kilo Ohms. Be certain to label the values of all resistors and the possible input voltages f
i) Determine the final velocities of the ball and bat, just subsequent to the collision?
An aluminum rod of .20 kg is lying on top of two conducting rails which are separated by 1.6m. What should the magnitude and direction of a perpendicular magnetic field be so that the rod accelerate