1. A person of 90 kg is standing on a scale placed on an elevator which is moving upwards at a constant velocity of 5 m/s. What is the mark on the scale in Newtons?

Q: A 1km long MM step index fiber has n, = 1.48, A= 0.01 . Find a) Intermodal dispersion b) Bit rate…

A: Hi please find the solution

Q: Is it accurate to say that a digitizer is a piece of technology that converts analog data to…

A: A digitizer is a piece of technology that converts analog data to digital, is a accurate statement…

Q: If a stereo operates at a maximum power of 160 W for 2.00 hr, then the electrical energy consumed is…

A: Given data: Power (P) = 160 W Time (t) = 2.00 hr Required: The electrical Energy (E)

Q: Explain the difference between direct current and alternating current.

A: Direct current and alternating current.

Q: 8) Which of these does not describe electromagnetic energy a) Electromagnetic energy is sometimes…

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Q: • What length of a 7.7-mW laser’s beam will contain 9.5 mJ ofenergy?

A:

Q: Topic Latest trends in RADAR and uses in technology different domain. their Naval

A: Latest trend technology of RADAR is Active Electronically scanned Array. This performance of modern…

Q: Describe how a generator produces an electric current using electromagnetic induction

A: A generator is a mechanical device consist of the magnet, conducting coil with the help of which an…

Q: A transformer has 25 turns in the primary coil and 200 turns in the secondary coil. If 24 V is…

A: Given Data The number of turns in primary coil is:Np=25 The number of turns in secondary coil…

Q: As far as diathermy concern, we use microwaves to deposit its energy in the surface of fatty layers…

A: Given As far as diathermy is concerned, we use microwaves to deposit its energy in the surface of…

Q: Example For the comparator circuit shown below, a a sinusoidal input signal with a peak voltage (Vp)…

A: +Vcc=+12 V-Vcc=-12 VVp=5 sin 2πtfrequency, f=1 HzAngular frequency, ω=2πf=2π×1=2πVsat=+11 V-Vsat=-11…

Q: de level added to the output voltage

A:

Q: Question 15 of 32 How much energy is used by a 1000 W microwave that operates for 5 minutes? A.…

A: Power = 1000 W Time = 5 min = 5×60 = 300 sec Power = Energy/time

Q: Differentiate AC generator from DC generator.

A: In an AC generator, the alternating current that reverses its direction periodically is generated,…

Q: 2. An overhead distribution gystem pipeline provides access for torch hookup with the use of A.…

A:

Q: 7. Given the datasheet excerpt for a pressure sensor shown below, is the sensor suitable for an…

A: A pressure sensor is a device that senses pressure and converts it into an electric signal where the…

Q: Given that the average solar constant is of the order of 700 W m in the United Kingdom calculate the…

A: Average solar constant=700 W/m2 Or intensity I=700 W/m2 We have to calculate electric field…

Q: What is the power dissipated in R? O 1 watt 4.3 watts O 3 watts

A:

Q: How active headphone works? Explain furtherly.

A: Active noise cancellation headphones work on the principle of interference of two waves. by this…

Q: eter could utilize the Hall effect by applying a magnetic field across a metal pipe and measuring…

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Q: A is measured in coulombs, B is measured in seconds, C is measured in volts, and D is measured in…

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Q: Gaps need to be left in lengths of railway lines to prevent buckling in hot weather Select one: True…

A: The gap is left between the rails to provide a space for the metal rail to expand and contract…

Q: what does a transducer do?

A: For the process of transforming one form of energy into another form, we use transducers. This…

Q: A transformer is used to lower the supply voltage from 240V to 3V lamp. If the number of turns on…

A:

Q: Explain why a material exhibits ferromagnetic behavior

A: Ferromagnetic material are those materials which get strongly attracted when kept in external…

Q: What are the mechanism behind lasing action?Can you explain to them with more detail.

A: Lasing Action use for LASER. It happens when electrons spontaneously falls back to its ground state.…

Q: Two media with permeabilities u1 = 3µo and u2 = 2µo are located at z>0 and z 0 ây4 z = 0 z< 0 Js…

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Q: Use the following constants if necessary. Coulomb constant, k=8.987×10^9N•M2/C2. Vacuum…

A: Given Radius R                    = 5.7 cm = 5.7×10-2 m Current i1                  = -8.8 A…

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: 1. Which would produce severe burns? A. boiling alcohol B. boiling water at 1000 C C. boiling water…

A: The answer of this question is given below..

Q: What is the effect of rail material on the kinetic energy of the car?

A: From the experiment results, the kinetic energy is in the order mentioned below:

Q: What is a magnet’s strength determined by? Describe in words what determines a magnet’s relative…

A: Here given the term magnet's strength. We have to define how it is measured. How can we measure the…