Discoveries of universal properties of met magnets

Reference no: EM13679797

Why is it important for discoveries of universal properties of met magnets and how they can lead to everyday utilizes? Example magnetism cooled Fridges.

Reference no: EM13679797

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What is the strength of the magnetic field : A wire 1.50 m long carrying a current of 10.0 A is at right angles to a uniform magnetic field. The force acting on the wire is 0.60 N. What is the strength of the magnetic field?

Determine what is the current through the bulb : Batteries consist of an ideal source of potential dissimilarity in series with a small resistance. The electrical energy of the battery is produced with chemical reactions that occur in the battery. But, these reactions also result in a small resista..

What is the strength of the magnetic field : A copper wire 40 cm long carries a current of 6.0 A and weighs 0.35 N. A certain magnetic field is strong enough to balance the force of gravity on the wire. What is the strength of the magnetic field?

A north pole and a south pole are brought together : If you hold a bar magnet in each hand and bring your hands close together, will the force be attractive or repulsive if the magnets are held so that A north pole and a south pole are brought together? The two north poles are brought close together?

Discoveries of universal properties of met magnets : Why is it important for discoveries of universal properties of met magnets and how they can lead to everyday utilizes? Example magnetism cooled Fridges.

Distant planet wants to decide acceleration due to gravity : An astronaut on a distant planet wants to decide its acceleration due to gravity. The astronaut throws a rock straight up with a velocity of + 18.3 m/s and gauges a time of 23.9 s before the rock returns to his hand. What is the acceleration (directi..

The potential dissimilarity across a resting neuron : The potential dissimilarity across a resting neuron in the human body is about 90.0 mV and carries a current of about 1.340 mA. How much power does the neuron release?

What is the focal length of the lens : When a flower petal is 4.0cm in front of a converging lens, the inverted image is half the height of the petal. What is the focal length of the lens? Please describe work/variables (eg f=focal length etc.)

Maximum speed by which water can flow during the intake pipe : A pump and its horizontal intake pipe are located 11.9 m beneath the surface of a reservoir. The speed of the water in the intake pipe causes the pressure there to decrease, in accord by Bernoulli's principle. Assuming non viscous flow, what is the m..

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