(SNR = 6 dB)
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A:
Q: How wall of electrical kettle use infrared
A: The body of electrical kettle is consist of stain steel or plastic.
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A: Correct answer is 2nd option i,e DOWNLINK.
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A: Following are the points of difference between a transducer and a repeater. Transducer:- Any device…
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A:
Q: Who originally thought of using vacuum tubes to power electronic devices?
A: Introduction: The application of electronics to the control and conversion of electric power is…
Q: Faraday’s laws are result of the conservation of which quantity? a) Momentum b) Energy c) Charge…
A: B
Q: de level added to the output voltage
A:
Q: define analog device and give some examples of it
A: Analog devices can be defined as a combination of analog machines and analog media that, together,…
Q: QI: A- Derive equations of power ( I'xR) and (V/R) from (VxI) B- derive the law of current division…
A: Note: as per the policy, only the first three subparts of the question will be solved. If you want…
Q: Digitized signals are represented by
A: In most digital circuits, the signals have two values. These signals is called logic signal signal…
Q: Explain the working of an electroscope?
A: An electroscope is a scientific device that is used to detect the presence of an electric charge on…
Q: From geometrical optics or electron magnetic lights, how to calculate and study light pollution
A: Light pollution is the presence of artificial light in the sky.
Q: Calculate the frequency of a signal with a wavelength of 66 m. Round the final answer to two decimal…
A: Giventhat:The wavelength of the signal, λ= 66 m Speed of light = 3×108 m/s we know that Speed of the…
Q: Faradays law
A: Faradays Law of electromagnetic induction states how the change in a magnetic field is related to…
Q: True or false "The Earth's magnetic fields create the northern lights."
A: The temperature above the sun’s surface is approximately millions of degrees celsius. Gas molecules…
Q: The electrical domestic tube light gives white fluorescent light because of A) colision between…
A: the electrical domestic tube light gives white fluorescent light because of falling of ultra violet…
Q: Describe the terms given below. Radio Waves Microwaves Infrared
A: Radio waves These are electromagnetic waves whose frequency lie between 104 Hz - 1011 or 1012 Hz…
Q: A- Mechanical Able to travel in a vacuum - Electromagnetic C-Both A- Mechanical - Electromagnetic C-…
A: (22) Mechanical waves rely on particle interaction in order to transport their energy, they cannot…
Q: What does DMM stand for? O Dual Multi Meter O Digital Multi Meter Direct Measurement Method Digital…
A: What does DMM stand for?
Q: Answer the following question: 10. What kind of filter would you use to get rid of an annoying…
A: Ans: Notch filter. It is a device that rejects or blocks the transmission of frequencies within…
Q: Explain briefly with drawing step in magnetic flux leak testing ?
A: Magnetic flux leakage (MFL) is a magnetic strategy for non-ruinous testing that is utilized to…
Q: Which physicist first received credit for the discovery of electromagnetic induction? a.…
A: Charles-Augustin de Coulomb is known for electrostatic forces and Coulomb's law. Michael Faraday is…
Q: Physical features of light and sound
A: Light and sound both have wave nature . The propagation of sound is similar to light, just a whole…
Q: What are some applications of waveshaping circuits?
A: Given: some applications of the waveshaping circuits:
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A: Here given the term magnet's strength. We have to define how it is measured. How can we measure the…
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A: One of advantage of Ampere's circuital law : (i) For Trying to find magnetic fields is particularly…
Q: What do you mean by motional emf?
A: The motion that is induced by motion with respect to the magnetic field is called motional emf. If a…
Q: If the cost is 144.7 c/KWh compare its cost to run LED and incandescent light per 10 hours
A: Power of LED = 0.5 W
Q: To measure small current, the Leads should be connected to
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