OPTI201 Lab 9

Answer The following problem. Base on the given Table. Show complete solutions. View Image *Here's the whole questions. Answer only number 4.

Please fill in the blanks with either series or parallel as an answer. In figure 1 the voltmeter is connect in ___________ whereas the current meter (amp meter) is connected in with the voltage source

Choose the correct answer

Post Test Choose the letter of the correct answer. Write the chosen letter on a separate sheet of paper. 1. It is a smail component that lights up when current flows through it. a. Capacitor 2. It regulates the amount of current flowing in an electronic circuit. a. Capacitor 3. These are devices or components which do not require an external source to their operation. b. Fuse c. LED d. Resistor b IC c. Inductors d. Resistor c. passive devices d. electrical devices a. active devices b. electronic components 4. It is a three-terminal active component that is used mainly in boosting or amplifying electrical signals; both AF and RF ranges. a. Capacitor 5. it is necessary to turn the electrical circuit "on" or "off" a. Fuse 6. Testing tools that are capable of executing tests, reporting outcomes, and comparing results with earlier test runs a. Automated 7. The testing method that starts a soon as code is written and continues in successive stages as code is combined with other units of…

(I) Circle the correct answer (8) 1. Sun light is converted to electricity in silicon when a photon of light collides with a) Silicon atom nucleus b) an electron around the silicon atom c) a hole d) an other photon 2. The goal of making a useful solar cell is to a) keep the holes in the cells c) recombine electrons and holes d) get the electrons out of the cell before they recombine with holes b) keep the electrons in the cell 3. Solar cells that are exposed to light and connected to a load in a closed electrical circuit a) eventually lose their electrons and must be recharged with electrons. c) never run out of electrons because electrons never leave the cell. d) receive electrons from the outer circuit as other electrons leave the cell and pass into the circuit. b) create new electrons as old ones are lost. 4. A solar cell in the presence of light can a) store energy c) create energy b) convert energy d) all of the above

Clear Explanation on this question add some step to leading to this how you get this answer neat handwriting and clear explanation difficult so please double check answer have a 2m rod that has been charged to 4C, and a 1m rod that has been charged to -6C. can place them anywhere on the x-axis (i.e. they are parallel to the x-axis) subject to the following rules: • The rods cannot be touching. • The rods cannot occupy the same space. a) Draw your system on a Cartesian plan (with labeled axes). b) Pick any point on the axis that is not being occupied by the rods. Clearly label it. c) Determine the field at this point. d) Determine the voltage at this point.

Deflection of an electron beam by electric fieldFollow the method to calculate how the voltage between the vertical plates varies the height of the election beam in the region between the plates.Method: 1- your Crooked tube is similar to the CRT of an oscilloscope. The main difference being that your tube has no horizontal deflectors, only vertical ones. The electron gun (“C”) is used to accelerate electrons. Draw a diagram of the barrel and deflector plates. Represent an electron coming out of the barrel with a horizontal velocity v0. 2- Assuming no deviation, trace the trajectory of the election between the plates. The undeflected position of the electron beam will serve as a reference. Suppose now that the electron, while crossing the plates, is deflected upwards. The vertical difference between the two points of impact on the TRC screen is the delta y deviation that we are looking for. If the electron is deflected upward, what is the orientation of the electric field between the…

Please solve these questions in detail by showing each step handwrıtten please dont use ai its important or my exam studies thank you also its not a part of a graded assignment

Two lamps x and y are hanged at a distance 12 ft between their centers, Lamp x gives 140 cp and 7 ft above the working space while lamp y gives 200 cp and 5 ft above the working space. At what distance from a point directly below lamp x on the line joining their centers will the two lamps give equal amount of illumination

Which statement(s) is(are) true for photomultiplier tubes?I     Photomultiplier tubes are very sensitive detectors, amplifying the photoelectron current by approximately 1 million.II     Emitted photoelectrons are accelerated toward positively charged electrodes called dynodes.III     Electrons strike the dynode with a kinetic energy less than the original emitted kinetic energy.IV     For each electron striking a dynode, more than one electron is knocked free. The additional electrons are accelerated toward the next dynode in the detector where amplification is repeated. Select one: a. II, III, and IV b. II c. I, II, and IV d. II and III e. I and IV

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