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The parallel plate capacitor consists of a capacitance of 7uF if filled with a dialectric. The area of each and every plate is 1.5 square meters and the separtion among the plates is 1X10^-5m. Find
In a small town there are just two AM radio stations, one at 930 kHz and the other at 1280 kHz. a) Find out the wavelength of the radio wave transmitted by the first station?
Armature of the simple ac generator consists of 20 circular loops of wire, each with a radius of 10 cm. It is rotated with a frequency of 60 Hz in the uniform magnetic field of 900 mT. a) Determine
Determine angle (s) between the normal to the plane of the loop and the field would outcome in a flux having magnitude of 1.1 ×10-2 T* m^2 ?
At a marriage reception, you notice a small boy who looks like his mass is around 25 kg running part way across the dance floor, then sliding on his knees till he stops. When the kinetic coefficient
Compute the speed of the center of mass when, after begining from rest, the center of the mass has fallen to 3 m. The accleration of gravity is 9.8 m/s^2. The answer must be in units of m/s.
Four similar charges (+2uC each) are brought from infinity and fixed to the straight line. The charges are placed .4 m apart. Find out the electric potential energy of the group.
The intensity of sound from a given source is measured at two points all along a line from the source. The points are separated by 13.9 m, the sound level is 76.80 dB at the first point and 66.72 dB
The charged capacitors are then dis-connected from the source and joined to each other with terminals of like sign altogether. Find out the charge on each and every capacitor and the voltage across
Consider a light ray which is refracted by a prism shaped like an equilateral triangle. The incident ray is parallel with the base of prisms. Determine the net deflection of the ray, given that the in
Assume that you take a 2.0×10^2 ohm resistor and a 0.40 H inductor and prepare a series circuit having voltage source which has voltage amplitude 30 V and an angular frequency of 2.5×10
The plate on the back of the certain computer scanner states that the unit draws 0.340 A of current from a 120 V, 60.0 Hz line. a) What is the root-mean-square current.
a) Calculate the reactance of the 0.450 H inductor with frequencies of 60.0 Hz and 600 Hz
In a RLC series circuit, the phase angle is 40.0 degrees, having source voltage leading the current. The reactance of the capacitor is 400 ohm with resistance of the resistor is 200 ohm. The average
The spring is hanging vertically from the ceiling. (Suppose the spring's mass is negligible.) I hang a 0.5kg mass on the spring and let the spring slowly stretch to the equilibrium position.
Each and every wheel is a disk of mass 2.0 kg. On the horizontal surfaces the center of mass of each wheel moves with the linear speed of 6.0 m/s. (a) Find out the total kinetic energy of each and e
A box of 0.5 Kg is sliding with a speed of 6m/s on a frictionless, level surface toward the spring of force constant k. This hits the spring and compresses it. a) Whenever the spring is compressed 0
The two parallel sheets of aluminum foil are separated by 0.1 mm are connected to a 9-V battery. The area of all sheet is 0.5 sq. m. (a) Determine the electric field between the aluminum sheets.
The Speedboat A negotiates a curve having radius 156 m. Speedboat B negotiates a curve having radius 238 m. Each boat experiences the similar centripetal acceleration. Determine the ratio vA/vB of t
If the coefficient of kinetic friction between the pad and the flywheel is µk = 0.2,how many revolutions does the flywheel make before coming to rest? How long does it take for the flywheel to
Jordan is building a compound microscope using an eyepiece with a focal length of 7.50 cm and an objective with a focal length of 1.500 cm.
A 5.20 x 102 kg hot-air balloon takes off from rest at the surface of the earth. The nonconservative wind and lift forces take the balloon up, doing +9.70 x 104 J of work on the balloon in the proc
A skier slides horizontally along the snow for a distance of 23 m before coming to rest. The coefficient of kinetic friction between the skier and the snow is µk = 0.030. Initially, how fast w
A 1.06 x 10-3 µF capacitor has an initial charge of 0.100 C. When a resistor is connected across the capacitor plates, there is an initial current through the resistor of 1.05 A. What is the c
A ray of light begins in liquid A and undergoes total internal reflection at the interface between the liquids when the angle of incidence exceeds 51.0°. When liquid B is replaced with liquid C,