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this The diagram at right shows three points in the vicinity of two point charge

ID: 2103213 • Letter: T

Question

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The diagram at right shows three points in the vicinity of two point charges (one positive and one negative). Rank the electric field strengths at the three points. On the diagram, indicate the direction of the electric field at each of the three points. Rank the electric potentials at the three points. At the front of the room are three lasers shining through single or double slits. Come to the front of the room and examine the patterns, A, B, C. Which patterns are due to single slits? Which are due to double slits? single double single double single double If more than one pattern is due to a single slit, then which slit is the narrowest? If more than one pattern is due to a double slit then which pair of slits has the closest slit spacing?

Explanation / Answer

a)a>b>c

b) a: towards left

    b: zerp

    c: towards left

c) a>b>c