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Determine the voltage which appears across the primary coil of the transformer 120 V is applied to the secondary coil?
A 1.5 m long solenoid is has 470 turns per meter. Determine the cross sectional area of the solenoid if it stores .31 J of energy if it carries a current of 12 A?
When the magnetic field used in the generator consists of a magnitude of .050 T, then determine the number of turns the wire are required?
A .76 m long metal rod moves with a speed of 2 m/s perpendicular to the magnetic field. When the induced emf among the ends of the rod is .45 V, determine the strength of the magnetic field?
A single loop of conducting wire consists of an area of .2 x 10^-2 m^2 and a resistant of 110O. Perpendicular to the plan of the loop is a magnetic field of strength .48 T at what rate (in T/s) shou
A proton is travelling rightward between two parallel charged plates seperated by a distance d = 2.00 mm. The plate potentials are given as V1 = 20 Volt and V2 = 50 Volt. The proton consists of an
At a particular location the magnetic field of earth consists of a magnitude of 5.9 x 10^-5 T and points in a direction which is 72 degrees beneath the horizontal. Find out the magnitude of the magn
Find out the magnitude of the magnetic flux via the floor of a house which measures 22m by 18 m. Suppose that the magnetic field of earth at the location of the house consists of a horizontal compon
Determine the airplane's vector angular momentum relative to the wheat farmer on the ground directly beneath the airplane?
When the frequency of light emitted by the tail light of the car which passes you is 4.3 multiplied by 1014 Hz, then what frequency will you observe? (Express this value to nine significant digits.) D
What is the energy delivered to the circuit throughout one period if the operating frequency is double the resonance frequency.
When the coil is rotating at a rate of 400rad/s. Find out the magnitude of the induced EMF in the coil. Find out the direction and magnitude of the induced current when the coil resistance is around
Determine what should be the minumum magnetic force attracting the block to the sheet in order to keep it from sliding? Round to two significant figures.
The electron is accelerated from rest via a voltage of 550 V enters a region of the constant magnetic field. When the electron follows a circular path having radius of 17 cm, then determine the magn
What is the magnetic flux through a rectangular coil of dimensions 6 cm x 8 cm all along the x-z plane if the magnetic filed of strength is 1.4T directed at:
Compute the magnitude of the highest acceleration which the conveyor belt can have devoid of the block slipping, rounding your answer to two significant figures.
Determine the direction and magnitude of the magnetic force exerted on the 250 m length of wire when the current in the wires flows:
Determine how long does it take for an alpha particle to move half-way via a complete circle?
Compute how far the car skids before coming to a stop, rounding your answer to two significant figures.
If it moves in the positive y-direction, it experiences a force of 2 x 10^-13 N which points in the negative z-direction. Find out the direction and magnitude of the respective magnetic field?
Determine their velocities after the force is eliminated and they are separated by a big distance?
Gun swings up to the height of 18.3 centimeters. Determine the speed of dart in meters per second just after the firing?
The Earth consists of an angular speed of 7.272 x 10-5 rad/s in its rotation. Determine the new angular speed if an asteroid (m = 1.12 x 1022 kg) hits the Earth as traveling at a speed of 1.50 x 103 m
The mass of the block on the table is 454 N and that of the hanging block is 205 N. Avoid all frictional effects, and supposing the pulley to be massless. (a) Determine the acceleration of the two b
A jogger travels a path that consists of two parts. The first one is a displacement (A) of 2.40 km due south, and the second comprises of a displacement (B) which points due east.