What current is required in the windings

Reference no: EM134872

Q1. What current is required in the windings of a long solenoid that has 1710 turns uniformly dispersed over a length of 0.547 m in order to produce a magnetic field of magnitude 0.0002 T at the center of the solenoid? The permeability of free space is 4π × 10-7 T • m/A.
respond in units of mA

Q2. Two charged particles are projected into a magnetic field that is vertical to their initial velocities. If the charges are deflected in opposite directions, what does this tell you about them? Overlook the interaction between these two particles.)

Q3. A gardener feels it is taking him too long to water a garden with a 3/8 in diameter hose. by what factor will his time be cut if he uses a 5/8 in diameter hose? Assume nothing else has changed.

Reference no: EM134872

Questions Cloud

Evaluate the temperatures of a blue star and a blue jacket : Two boats start together and race across a 62-km-wide lake and back. Boat A goes across at 62 km/h and returns at 62 km/h. Boat B goes across at 31 km/h, and its crew, realizing how far behind it is getting, returns at 93 km/h.

Determine the magnitude of the magnetic field : What is the speed of the projectile immediately before it hits the ground if air friction does one and a half times as much work on the projectile when it is going down as it did when it was going up.

What is magnitude of the speed of the boat relative to shore : What is magnitude of the speed of the boat relative to a stationary shore observer. A person stands at a point that is 4 m from one of the speakers and 4.4 m from the other. Does the person hear the tone? Explain.

What is an objects weight at this height : Two metal plates are held together by two steel rivets, each of diameter 0.24cm and length 1.2cm.How much force has to be applied parallel to the plates to shear off both rivets.

What current is required in the windings : What current is required in the windings of a long solenoid that has 1710 turns uniformly dispersed over a length of 0.547 m in order to produce a magnetic field of magnitude 0.0002 T at the center of the solenoid.

Determine the force exerted by the man : Find the work function of the emitting surface and the wavelength of the second source. Determine the net work done on the piano.

What is the minimum coefficient of friction : What is the minimum coefficient of friction that will prevent sliding. What should be the highest speed of the car so it can round the curve safely.

What is the rockets horizontal range : What are the rocket's horizontal range, greatest height, and total time of flight. The magnitude of the torque of this force on the door with respect to the hinge is most nearly .

Compute the work done by the man on the piano : The effectual coefficient of kinetic friction is 0.37. Compute the work done by the man on the piano.

User Account

All Pages