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Inside a microwave oven,microwaves are made when electricity passes through a device called
Magnetron.Magnetron uses a strong magnet. The electricity and the magnet make microwave electromagnetic.
Wiki User
∙ 8y ago
Wiki User
∙ 14y agoHousehold microwaves contain permanent magnets, but I see no reason why an electromagnet would not work.
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Why the transmitted microwaves signal doesn't perceived by the human?
People do not have the physical organs to detect microwaves.
Region around a magnet in which magnetic force can act?
Magnetic freild
How is magnetic reluctance measured?
Magnetic reluctance is a concept used in the analysis of magnetic circuits. The term was coined in May 1888. There are several methods to determine the magnetic characteristics.
What is produced around a wire that has a current?
Magnetic field.
A loop of wire is placed in a uniform magnetic field.In which orientation of the loop is the magnetic flux linked with it maximum?
1. The orientation giving the maximum magnetic flux would be 90 degrees or perpendicular to the magnetic field because that gives the maximum amount of magnetic field lines able to pass through the area of the coil. The greater density of field lines gives a greater magnetic field. The orientation that would give a magnetic flux of zero is the plane of the coil to be parallel to the magnetic field, making no lines pass through the coil and thus no flux.
Microwaves in a microwave oven are produced by electrons circling in a magnetic field at a frequency of 2.4GHz. what is the magnetic field strength?
A cavity magnetron is used to produce microwaves in a microwave oven. (See related inks.)Though this involves a magnetic field and an oscillating electron beam, the electrons are not moving in a circle at the cyclotron resonance and this is not the basic mode of operation.
What does a magnet do in a microwave?
Microwaves do not litterally use magnets. they are an electro-magnetic frequency.or do you mean the applicance that cooks food?
Can you browse the internet with short wave radio receiver?
No, Computers transmit microwaves and radio waves are entirley different on the electro magnetic spectrum
What is effect of Electro magnetic field on human health?
This is always being studied. For frequencies below microwaves there appear to be virtually zero effects.
Why does a microwave have a magnetic?
i am not as sure to what a magnetic means but i do know a microwave has a magnetron and the way it heats food is by putting out microwaves that make the water molecules vibrate which warms the item because more moving molecules in an object means heat which makes the food hot
Microwaves are produced by?
Microwaves are produced when?
How do microwaves give off radiation?
Microwaves do not 'give off' radiation as such. Microwaves are radiation.
What are the sources of microwave?
The main sources of microwaves are electronic devices called magnetrons or solid-state devices like klystrons or traveling wave tubes. These devices generate microwaves through the oscillation of electrons in a magnetic or electric field. Microwaves are also naturally produced by astronomical sources such as the Sun and other celestial bodies.
What washes up on beaches?
Microwaves
Do magnetic fields affect X Rays?
Fixed magnetic fields, such as the field around a piece of magnetic metal or around a planet such as the earth have no effect on what is called "electromagnetic" or "wave" radiation, which includes, radio waves, microwaves, infrared, visible, and ultraviolet light, x-rays, and gamma rays (named in order of increasing energy and frequency.)
What has the author C Vittoria written?
C. Vittoria has written: 'Microwave properties of magnetic films' -- subject(s): Ferrimagnetism, Ferrites (Magnetic materials), Microwaves, Magnetic films, Electromagnetic waves 'Magnetics, dielectrics, and wave propagation with MATLAB codes' -- subject(s): Mathematics, Dielectrics, MATLAB, Electromagnetic waves, Mathematical models, Magnetics, Radio wave propagation
Where are Samsung microwaves made from?
where are Samsung microwaves made
