Electricity & Megnetism
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what is Difference between motional and induced emf?
The difference between motional and induced emf is provided here. Click here to learn brief differences between motional emf and induced emf. This post also includes: Motional emf definition The formula of motional emf Induced emf definition Lot’s more Let’s…
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Discuss analogies and differences between Gauss’s law and ampere’s law
The basic difference between Gauss’s law and ampere’s law is that Gauss’s law is used to calculate the electric field while Ampere’s law is used to calculate the magnetic field. Gauss’s law is used in Electrostatic while Ampere’s law is…
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What are Different Types of magnets?
Magnet is a material that has the ability to produce a magnetic field on the outside, which is capable of attracting iron, as well as nickel and cobalt. Types of magnet In addition to natural magnetite or magnet, there are different types of…
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Discuss analogies and the differences between Coulomb’s law and the Biot- Savart’s law?
The difference between Coulomb’s law and Biot Savart law is provided here. If you want to learn Brief differences between coulomb’s law and Biot Savart law then you are at the right place. Keep reading.. Similarities: Both the electric and…
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What is Difference between Galvanometer and ammeter?
Galvanometer and ammeter are both current measuring devices. The basic difference between galvanometer and ammeter is that The galvanometer is used to measure very small current while ammeter is used to measure very large current up to 10 A. Now!…
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Hall effect and its applications in semiconductors
“An effect when occurring when a current-carrying conductor is placed in a magnetic field and orientated so that the field is at right angles to the direction of the current.”This is the Hall effect, named after E. H. Hall who…
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Difference between potentiometer and voltmeter in tabular form
The voltmeter is used to find the potential difference,it has high and finite resistance. While potentiometer has high and infinite resistance. More differences between potentiometer and voltmeter are given in the comparison table below. Potentiometer Vs Voltmeter Voltmeter Potentiometer Its…
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Different Types of Capacitors and Their images & Symbols
“A capacitor is a device that can store charge.”Apart from resistors and inductors, it is the other basic component commonly used in electronic circuits. It is a device that has the ability to store charge which neither a resistor nor…
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Types of Electromagnetic Waves And Their Uses
Electromagnetic waves require no medium for transmission and rapidly propagate through the vacuum. Radio waves, microwaves, X-rays, Gamma rays, infrared waves, ultraviolet waves, visible light rays, etc, are the types of electromagnetic waves. History In 1864 British physicist James Clark…
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Coulomb’s law formula with examples and problems
What is Coulomb’s law? “Coulomb’s law states that force of attraction or repulsion between two electric charges is directly proportional to their magnitudes and inversely proportional to the square of the distance between them”.Coulomb’s law examples are given below. Charles…