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) e http://www.phys.ttu.edu/~batcam/Courses/semester%202/Homewo g Homework 1 xG

ID: 1326128 • Letter: #

Question

) e http://www.phys.ttu.edu/~batcam/Courses/semester%202/Homewo g Homework 1 xG Chegg Study | Guide.. Dashboard: Koofers 3) In the sequence illustrated in the following picture, diagram A shows an electroscope carrving a net positive charge and exhibiting a deflection of its needle accordingly. In each of the diagrams B. C. and D. a verv strongly negatively charged rod is brought successively closer to the electroscope. (The charged rod does not touch the electroscope.) Sketch an arrangement of excess positive or negative charges in various regions to show what happens to the charges on the electroscope as the charged rod is brought closer and the deflection of the needle changes. Explain why you drew the arrangements the way you did. HHill9/14/2015 9:37 PM

Explanation / Answer

in fig B)negatively charged body is farer so less charge entering into gold foils.

in fig c)as it move slowly towards it we get more negative charge in gold foils

in fig d)As it very closer more negative charges appeared on gold foils so both are repel each other.

here concept is when negatively chaged body bring towards gold foils on gold foils negatively charge is appeared so they are repel each other.