applications of electrostatics

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*can you help with 4a and subparts 4b and 4c *this is not and will not be graded On a typical clear day, the atmospheric electric field points downward and has a magnitude of roughly 100 N/C. 4a. How does the electric field and the (positive) charge acquired affect the bee?  A.  As the bee collects pollen (and positive charge), its effective weight increases. B.  As the bee collects pollen (and positive charge), its effective weight decreases. 4b.What is the (gravitational) weight of an 0.1 gram Bumblebee? 4c.After the bee has acquired a charge of 23 pC, what is the magnitude of the electric force that adds/subtracts to its effective weight?

*can you help with  4c *this is not and will not be graded On a typical clear day, the atmospheric electric field points downward and has a magnitude of roughly 100 N/C. 4a. How does the electric field and the (positive) charge acquired affect the bee?  A.  As the bee collects pollen (and positive charge), its effective weight increases. B.  As the bee collects pollen (and positive charge), its effective weight decreases. 4b.What is the (gravitational) weight of an 0.1 gram Bumblebee? 4c.After the bee has acquired a charge of 23 pC, what is the magnitude of the electric force that adds/subtracts to its effective weight?

10 nC В A -5 nC You wish to place a charge at A, which when released will move away from the two charges shown, and then determine the speed of the charge when it gets an infinite distance away from the two charges. The rectangle is 18.4 cm high and 21.9 cm wide. In order for the charge placed at A to move to infinity, you must use an electron O a proton When released, approximately which direction will the charge initially accelerate? Image an analog clock face placed at A with 12 o'clock upward. toward 7 o'clock How fast will the charge be moving when it gets an infinite distance from the two charges? X m/s

Two 1.5 kg masses are 1.0 m apart (center to center) on a frictionless table. Each has + 9.6 μC of charge. For general problem-solving tips and strategies for this topic, you may want to view a Video Tutor Solution of Levitation. Part A What is the magnitude of the electric force on one of the masses? Express your answer with the appropriate units. F= Submit Part B Fit for Paredo for Part redo foart A reor Part A keyboard shortcuts for Part A help for Part A Value Request Answer Submit What is the initial acceleration of the mass if it is released and allowed to move? Express your answer with the appropriate units. for Rart for Part.Edo for Part redo folert 8 reor Part B keyboard shortcuts for Part 8 help for Part B Units Value Request Answer Units

3.) There are three charges at 3 corners of a square as shown below. Each side of the square has length of d. a.) Find the symbolic expression for the total electrical field at the point P. As you derive the final expression, I expect to see your expressions for the x and y components of the electrical field of each charge. d d +2Q