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What else can I help you with?
Does earth have a magnatic field?
Yes
Would gravity not exist without weight?
Gravity exists regardless of weight, as it is a force of attraction between objects with mass. Weight, on the other hand, is the force with which an object is pulled by gravity, and it depends on the mass of the object and the strength of the gravitational field it is in. So, gravity would still exist even if weight did not.
Which planet does not have a magnatic field?
Pluto. Too Cold
Do weight require a support fore and gravity?
Weight is a force exerted by gravity on an object due to its mass. Without gravity, weight would not exist. However, weight does not require support from another force to exist; it is an inherent property of an object in a gravitational field.
How is gravity is used in the medical field?
Any link exist.
Can an electric field exist without a magnetic field?
Yes, an electric field can exist without a magnetic field. Electric fields are produced by electric charges, while magnetic fields are produced by moving electric charges. So, in situations where there are stationary charges or no current flow, only an electric field is present.
Is any magnatic field proof material?
Yes, a magnetic field won't penetrate a superconductor. That's called the Meissner effect.
What is the principle of operation of three phase squirrel cage induction motar?
three phase induction motor is like a rotating transformer, works on the principle of faraday's law of electromagnetic induction. when ever three phase supply is given rotating magnetic field is produced (rotating magnetic field is produced because current flowing through each phase is delayed 6.66mSec) and the stationary conductor (rotor) is cut by the rotating magnatic field so emf is induced in the conductor (rotor) since rotor is short circuited current flows and this current produces magnatic field. magnatic field produced by the rotor interacts with the rotating magnatic field. this interaction of fields produces movement in the conductor(rotor)(since it is allowed to rotate).
How electrostatic force balance electron to revolve around nucleus?
because electons make an magnatic field makes the attraction of each electorn to other whether they are of same charge but because of magnatic field they perfom as opposite and attract each other thats why they easly revolve in nucleus
Why photon show both electric and magnatic field?
Protons are positively charged that's why they show electric field while magnetic field develops when electric field is in either direction so protons develops magnetic fields also.
Does mars have a gravity magnetic field?
Mars has gravity, as do all planets, but not a magnetic field.
Would Earth have gravity without the sun?
Yes, Earth would still have gravity without the sun. Gravity is a fundamental force that exists between all objects with mass, so Earth's gravity is due to its own mass, not just the presence of the sun. The sun's gravity does impact Earth's orbit and tides, but Earth would still have its own gravitational field even without the sun.
