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?

A downward electric force of 2.4 N is exerted on a -7.0 μC charge. Part A Find the magnitude of the electric field at the position of this charge. Express your answer to two significant figures and include the appropriate units. HÁ ? E = Value Units Submit Request Answer Part B What is the direction of the electric field at the position of this charge? upward downward Submit Request Answer

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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?

Three, equal, positive, point charges are moved through a uniform electric field as shown in the diagram below. Let  W1, W2, and W3 equal the amount of work done by the electric field on charges q1, q2, and q3 respectively. Which of the following statements is true? a. W3 < W2 < W1  b. W2 > W3 > W1  c. W1 = W2 = W3  d. W1 < W2 < W3  e. W1 > W3 > W2

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