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- 1. What is the electric field due to a point of 15μC at a distance of 1 meter away from it? 2. What is the electric field strength at a distance of 10 cm from a charge of 2μC? 3. What is the electric field strength at a distance of 130 cm from a charge of 5.2 μC?What is the electric field strength generated by a single point charge in space? How does it vary with distance? What's the direction?How can we determine the electric field intensity of an electric charge? How is the electric field of a charge related to the attracting and repelling force? elaborate
- Raindrops acquire an electric charge as they fall. Suppose a 2.2 -mm diameter drop has a charge of + 15 pC. If the strength of the earths electric field is 100N/C, how does the magnitude of the electric force on the droplet compare to the weight force?Raindrops acquire an electric charge as they fall. Suppose a 2.4-mmmm-diameter drop has a charge of +12 pCpC. In a thunderstorm, the electric field under a cloud can reach 12,000 N/CN/C, directed upward. For a droplet exposed to this field, how do the magnitude of the electric force compare to those of the weight force? What is the direction of the electric force?4/ Which of the following is NOT a vector quantity? -Torque -Acceleration -Velocity -Electric Charge
- Electric field is defined as the electric force per unit charge: E=Fe/q. The field is a measure of how much force a charge will experience in the field. For example, if in a field of 100 N/C, a 1C charge will experience a force of 100 N. What force would a 10 C charge experience? Select: (1N, 10N, 100N, or 1000N) The formula for electrostatic force, Fe=kq1q2/r^2, can be used to substitute in the electric field equation, E=Fe/q . Doing so, gives us another formula for electric field: Select: (E=kq/r^2, E=mgh, E=kqq/r, or E=V/m) https://en.m.wikipedia.org/wiki/File:Force_of_an_electric_field_on_a_positive_charge.png10 - If we are interested in finding the electric field associated with the following charge distributions: A charged hemisphere of radius R, a small cylinder of length L, a small flat plate with sides A and B, we could use Gauss' Law for the electrostatics? Discuss.4. Calculate the intensity of the electric field at the midpoint of a 70 mm line connecting a -60 µC charge with a 40 µC charge.ER=-734,693,877.5 N/C
- Raindrops acquire an electric charge as they fall. Suppose a 1.6-mm -diameter drop has a charge of +13 pC. In a thunderstorm, the electric field under a cloud can reach 15,000 N/C directed upward. For a droplet exposed to this field, how do the magnitude of the electric force compare to those of the weight force?Can you give other analogies explaining electric flux and how it relates to electric field?What happens to the electric field lines as you increase the magnitude of the charges? What does this imply about the electric field strength? Explain.