Why do you need a rectifier?

Q: 4. Consider a wire created by joining two different materials to- gether. Io 1 2 Current flows…

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Q: • In MOSFET, it is the foundation upon which the device will be constructed and is formed fr a…

A: Introduction: MOSFET is abbreviated as Metal Oxide Silicon Field Effect Transistor. It is also known…

Q: A ring of radius 15 cm is injected with an amount of charge of 3.5 × 10−12C, uniformly distributed…

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Q: Pls help ASAP  and pls do nicely.

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Q: If r = (+ 2t)i – 3e-j + 2 sin 5t k, find d?r at t=0. dt2 12j O -12j 12i -12k

A: Given Data : The equation of r in terms of t is given as r=t3+2ti-3e-2tj+2sin5tk

Q: Discuss the physics of phasechange processes.

A: The term phase change can be defined as the change of state of matter (solid, liquid, and gas) from…

Q: hello what sort of calculator did you use? i am using ti 84 and ti 89 still not getting the answer…

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Q: by duuing 2 K up is 3700 J/ (kg

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Q: A co-worker of mine was once installing sheet-styrofoam insulation in the walls of his new garage.…

A: We know the relation connecting the voltage, work done and charge. Which is given by;…

Q: The temperature of copper wire is raised. Its esistance remains the same Ɔ a. decreases increases Ɔ…

A: As the temperature of the copper wire is increased . The flow of electrons is interrupted due to…

Q: Compare how charge carriers move in a conductive material and explain how this relates to the Hall…

A: Hall Effect:             This effect was discovered by Edwin H. Hall in 1879.“When a current is…

Q: You are working in a factory that produces long bars of copper with a square cross section. In one…

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Q: Explain the difference between conductor and insulators. Give at least 3 examples of each?

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Q: Why does a wire not simply cut a block of ice in two when it passes through the ice?

A: As the wire passes through the ice block, there is a pressure induced beneath the wire which melts…

Q: ach band. <pression. ergy stored in the elastic bands before the

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Q: ne aluminum and the c than the copper

A: Option 5

Q: What would you notice if you stood under an energy efficient light bulb compared with standing under…

A: The energy efficient light bulb means the bulb which consume less amount of energy (electricity) for…

Q: Explain rectifier.

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Q: A co-worker of mine was once installing sheet-styrofoam insulation in the walls of his new garage.…

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Q: What is the law of quantinisation of mechanical energy?

A: Q Given that Quantization of energy

Q: Name different types of rectifier.

A: Rectifiers are electrical devices which contain one or more diodes to allow the flow of current only…

Q: An extension cord that you would use for a lamp is much thinner than an extension cord recommended…

A: Heat generated in any resistance depends on the square of current and resistance of the circuit. H =…

Q: Why do electrons in insulators not contribute to its conductivity?

A: Insulators are materials having zero number of free electrons. Thus there are o free electrons to…

Q: Ex -rys d aanelength to Pm are scaltered hrom a tanget seatered chrongh L15.6) hnd he, makimam…

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Q: Across a 80W PV module how many numbers of 15W lamps can be connected a.3 b.4 c.5 d.6

A: solution as

Q: Determine the breakdown voltage using Rogowski electrodes with spacing of 2.5 mm and 25 mm and at…

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Q: V(m/s) 6 29 12. -t(sec) 5 9 15 20 -6 5 secs

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Q: Some appliances are double insulated what does that mean?

A: Some appliance are double insulated because of safety purpose

Q: Calculate the energy needed by a 35 W halogen light bulb that operates for 240 h. Give your answer…

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Q: Explain what an insulator is?

A: A material which does not allow the passage of heat,light, electricity, sound through it is called…

Q: Integrated Concepts How much time is needed for a surgical cauterizer to raise the temperature of…

A: The energy required to the raise the temperature for the given case is

Q: ot a 51 g ring consta tched by 0. s the pebble

A: We know that As per given The catapult is initially stretched by  x =0.2 m  The pebble files let a…

Q: How does the heat emitted by lamps affect their efficiency?

A: A light bulb converts the electrical energy to light energy. The most efficient electric bulb would…

Q: Why is non-ohmic devices for a bulb?

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Q: Their clothes tend to stick together after they pass through the dryer. Because? Do you expect that,…

A: The clothes after spinning in a dryer cling to each other due to the friction between clothes or…

Q: The direction of line of flux     is from north to south     is from south to north     is random…

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Q: What are the similarities and differences between the processes in a photocopier and an…

A: The photocopier is a device which is used to create a copy of any document which is known as a…

Q: What is Rectifier? Also explain how a Bridge Rectifier works? Draw neat diagrams wherever necessary

A: A rectifier is a device that allows more current to flow in one direction than the other, thus…

Q: What is energy gap in insulators?

A: The energy gap or band gap is the difference between the highest energy level of the valence band…

Q: Why is it dangerous to use an electric shaver while taking a bath?

A: When a person bathes, the person uses the water. Water is the good conductor of heat and…

Q: Marco, el herrero, debe calentar una barra de hierro para la base de una puerta que mide 5 m de…

A: we will use this formula to calculate the final length

Q: What is galvanic and faradic current?

A: Faradic current is a short duration interrupted direct current with a pulse duration ranging from…

Q: ver input of a forc j +9k N, v 8i m/ 5j N, v = 5i + 4j m i -3k N v = 6i + 3

A: given;