State any two properties of microwaves
WebMicrowaves shortwavelength radio waves ranging from01m to1mm with frequencies in thegigahertz GHzrange are produced by special vacuum tubes Microwaves of certain frequencies are absorbed by water This property of microwaves is useful n cooking Water in the food absorbs microwaves which causes the water to heat up therefore cooking the … WebOct 27, 2024 · Examples of radiation include alpha, beta, and electromagnetic radiation. Electromagnetic radiation is made up of electromagnetic waves, or high-energy waves that have both electric and magnetic ...
State any two properties of microwaves
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WebFor instance, when you go into a store, you will not see anything on sale for a price of one dollar and two and a half cents ($ 1.025) (\$1.025) ($ 1. 0 2 5) left parenthesis, dollar sign, 1, point, 025, right parenthesis. This is because the smallest possible monetary unit is the penny—it is impossible to transfer money in any smaller amount ... WebSome of the wave reflected into different angles because at v arious angle se ttings, which in the case of this experiment was between 60°-90° the receiver det ected both the reflected wave and the wave coming directly from the transmitter. This would be leading to results that are not correct.
WebApr 9, 2024 · Some applications are as follows: 1. The microwaves are the electromagnetic waves having frequencies in the range 300 MHz to 300GHz. Microwaves heat an object … WebMar 20, 2024 · cosmic microwave background (CMB), also called cosmic background radiation, electromagnetic radiation filling the universe that is a residual effect of the big bang 13.8 billion years ago. Because the expanding universe has cooled since this primordial explosion, the background radiation is in the microwave region of the …
WebMicrowaves are short-wavelength radio waves with frequencies in the Gigahertz (GHz) range Best suited for the radar systems in aircraft navigation Another use of Radars is as speed-guns. These speed guns help time fastballs, tennis serves and automobiles. These waves form the basis of microwave ovens. WebMar 22, 2024 · Electromagnetic radiation is a type of energy that is all around us and takes many forms, such as radio waves, microwaves, X-rays and gamma-rays. Sunlight is also a form of electromagnetic energy ...
WebThe microwave source is a 3 GHz oscillator module 1 whose output is amplified by a 50 Watt power amplifier 2 which, in turn, feeds a 20 dB gain horn antenna. 3 The microwave …
WebJul 24, 2024 · The above applications rely on just two properties of superconductors, namely, the Meissner effect and the transport of electrical current with no resistance. ... The superconducting state is ordered, and so, it is destroyed by thermal agitation ... The microwave absorption profile of any given superconductor or Josephson junction is a ... the launch boys\u0027 cruise in the deerfootWebMicrowaves are the principal carriers of high-speed data transmissions between stations on Earth and also between ground-based stations and satellites and space probes. A system of synchronous satellites about … the launch by kiirooWebMicrowaves (short-wavelength radio waves ranging from 0.1m to 1mm), with frequencies in the gigahertz (GHz) range, are produced by special vacuum tubes (called klystrons, magnetrons and Gunn diodes). Due to their short wavelengths,they are suitable for the radar systems used in aircraft navigation. Radar also provides the basis for the speed ... the launch bar and grill onamiaWebJul 7, 2024 · State any two properties of microwaves. icse isc class-12 1 Answer +1 vote answered Jul 7, 2024 by Aalaya (47.7k points) selected Jul 7, 2024 by Eshan01 They … the launch at hingham shipyard hinghamWebTwo properties of microwave is given as 1. No material medium is required for its propagation 2. Travels at the speed of light in vacuum / air 83 Share Still did not … thyroid tendernessWebQuestion 6: State any two properties of microwaves. Answer: No material medium is required for its propagation Travels at the speed of light in vacuum / air Travels at a speed of 3×10 8 m/s Reflected Refracted Diffracted Polarized Interference Question 7: Write any one use for each of the following mirrors: (a) Convex (b) Concave the launchboxWebProperties of Microwaves. 300 MHz to 300 GHz (Frequency) & (3 x 10^8 m/sec)/frequency, which gives you a range from 1 mm to 1 meter. (Wavelength) Microwaves have … thyroid tenderness icd 10