Calculate the current in the resistor R4, given that R = 42 ohm and battery EMF = 9. (Ignore internal resistance of the batter). Write your answer in amperes.

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Q: Section 5-3 : Dot Product For problems 1- 2 determine the dot product, a-b. 1. a = 9ĩ -SE, 5=…

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Q: Find the value of force applied if work done is 220 J and displacement is 20 m

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