Answer my question 3) Hare Is a diagram of a simple transformer1) Label the diagrami) From which materfais could this core be made?Soft iroIlI) Describe bow electromagnetic induction is involved in theworking of the transformeriv) The primary coll has 500 turns of insulated wire; the secondarycoil has 100 turns of simllar wire. What primary voltage wouldcoable the 12V lamp to be run at its proper voltage?4- What is the output potential difference from the secondary coil of thetransformer on the right?a- 400 VC- 160000 V12000Vd- 360000 V1000turis50turnsT.T.1.240,000 VAV60020turnslurnsMr. Tarck HosnyMob. Of11257729093 Master of physicsCh3which the coil is removed from the field strength remains unchanged, how many.times greater is the now induced emf than the original induced emf3- 1.5 timesd- 2 tinesc- 3 timesd- 6 times14 - Which of the following would not increase the ermf produced by agenerator?a- rotating the generator coil faster.b-increasing the strength of the generator magnets:C- reducing the cross-sectional area of the coil.Second: Structured questions1- In the circuit shown in the fizure coil 1 is connected in series with a cell, aSwitch and an ammeter. Coil 2 is connected to a ceateT -Zero meier whichis able to detect small cunents.2 Na) State and explain whar will be observed on each of the meters whenthe switch is closed. There.nill be induced formardb) State and explain how you woyld expect the observation to differ if aThere will beirducedbackwordrod of soft- iron is inserted into both coils before the switch is.closed.2- An electromagnet is placed rext to a coil of wire in the arrangement shownbelow according to Lenz's law what will be the direction of the inducedcurrent in the resistor R in the following case?ndused forworda- The magnetic field suddenly deerease after the switch is opened.b- The coil is mayed claser to the electromaguet. indused backwordMr. Tarek Hosny .... Mob. Ol11257729092

SOlution: Given that a simple transformer is given.

3) Hore Is a diagram of a simple transformer 1) Label the dlagram ii) From which materials could this core be made? Soff irop IlI) Describe how clectromagnetic induction is involved in the working of the transformer iv) The primary coil has 500 turns of insulated wire; the secondary coil has 100 turns of simlar wire. What primary voltage would nshle the 12V lamp to be run at its proper voltage?

3) Hore Is a diagram of a simple transformer 1) Label the dlagram ii) From which materials could this core be made? Soff irop IlI) Describe how clectromagnetic induction is involved in the working of the transformer iv) The primary coil has 500 turns of insulated wire; the secondary coil has 100 turns of simlar wire. What primary voltage would nshle the 12V lamp to be run at its proper voltage?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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