Homework Answers
(D) This need additional information to answer because a charged body attract neutral body also. Attraction can't be used to determine polarity of charged or non charged body .
so, option D is correct.
thanks
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2. Each of three objects carries a charge. As the draw-A ing shows, objects A and...
Two spherical nonpolarizing insulators each carrying 1 unit of uniform excess positive charge are brought close...
Two spherical nonpolarizing insulators each carrying 1 unit of uniform excess positive charge are brought close to each other. What happens? A. The two objects attract each other B. There is no force between the two objects. C. The two objects repel each other. D. The two objects exchange charges.
1. a.) An object carries a charge of -6.1 µC, while another carries a charge of...
1.
a.) An object carries a charge of -6.1 µC, while
another carries a charge of -2.0 µC. How many electrons
must be transferred from the first to the second object so that
both objects have the same charge?
b.) Suppose a thin conducting wire connects two conducting
spheres. A negatively charged rod is brought near one of the
spheres, the wire between them is cut, and the charged rod is taken
away. Which one of the following is true?...
Objects 1 and 2 electrically attract each other. Objects 1 and 3 attract each other. How...
Objects 1 and 2 electrically attract each other. Objects 1 and 3 attract each other. How will 2 and 3 interact? a. They will attract b. There will be no interaction c. Not enough info
The diagram shows two pairs of heavily loaded plastic cubes. Cubes 1 and 2 attract each...
The diagram shows two pairs of heavily loaded plastic cubes. Cubes 1 and 2 attract each other and cubes 1 and 3 repel each other. Which of the following illustrates the forces of the cube 2 on the cube 3 and the cube 3 on the cube2? Group of answer choices a) A b) B c) C d) D e) E
PLZ HELP! Question 10 5 pts Objects 1 and 2 attract each other with an electrostatic...
PLZ HELP!
Question 10 5 pts Objects 1 and 2 attract each other with an electrostatic force of 16 units. If the charge of Object 2 is increased by a factor of 2 AND the distance separating Objects 1 and 2 is increased by a factor of 4, then the new electrostatic force will be units. Round your answer to the nearest hundredths place.
Each sketch below shows three objects with an electric charge. In each case, decide whether there...
Each sketch below shows three objects with an electric charge. In each case, decide whether there is a net force acting on the object outlined in green. If there is a net force, decide whether it pushes the green-ring object to the left or right. Then select the appropriate button under the sketch. For example, if there is a net force pushing the green-ring object in the first sketch to the left, select the left button under the first sketch....
Each sketch below shows three objects with an electric charge. In each case, decide whether there...
Each sketch below shows three objects with an electric charge. In each case, decide whether there is a net force acting on the object outlined in green. If there is a net force, decide whether it pushes the green-ring object to the left or right. Then select the appropriate button under the sketch. For example, if there is a netforce pushing the green-ring object in the first sketch to the left, select the left button under the first sketch. If...
Please answer the question in details 2) The figure shows scale drawings of four objects, each...
Please answer the question in details
2) The figure shows scale drawings of four objects, each of the same mass and uniform thickness, with the mass distributed uniformly. Which one has the greatest moment of inertia when rotated about an axis perpendicular to the plane of the drawing at point P? A) A B) B C) C E) The moment of inertia is the same for all of these objects
2. Two wires are running parallel with respect to each other in space from south to...
2. Two wires are running parallel with respect to each other in space from south to north, and are separated by a distance of 10 cm. They both carry currents from south to north. The wire on the left (wire 1) carries a current of 11 =10 A, and the wire on the right (wire 2) carries a current of I2 =20 A. Answer the following: (6 marks total) a. Find the direction and magnitude of the force acting on...
1. Write Coulomb's Law. What are the units for each variable in the formula? 2. Two...
1. Write Coulomb's Law. What are the units for each variable in the formula? 2. Two objects with charges of +1.0 C and 1.0 C are separated by 1.0km. Find the magnitude of the force that either charge exerts on the other. 3. Two charges attract each other with a force of 16N. What will be the new force if the distance between them is reduced to 1/2 of its original value? 4. Draw the electric field lines around a...
1.
a.) An object carries a charge of -6.1 µC, while
another carries a charge of -2.0 µC. How many electrons
must be transferred from the first to the second object so that
both objects have the same charge?
b.) Suppose a thin conducting wire connects two conducting
spheres. A negatively charged rod is brought near one of the
spheres, the wire between them is cut, and the charged rod is taken
away. Which one of the following is true?...
PLZ HELP!
Question 10 5 pts Objects 1 and 2 attract each other with an electrostatic force of 16 units. If the charge of Object 2 is increased by a factor of 2 AND the distance separating Objects 1 and 2 is increased by a factor of 4, then the new electrostatic force will be units. Round your answer to the nearest hundredths place.
Each sketch below shows three objects with an electric charge. In each case, decide whether there is a net force acting on the object outlined in green. If there is a net force, decide whether it pushes the green-ring object to the left or right. Then select the appropriate button under the sketch. For example, if there is a net force pushing the green-ring object in the first sketch to the left, select the left button under the first sketch....
Each sketch below shows three objects with an electric charge. In each case, decide whether there is a net force acting on the object outlined in green. If there is a net force, decide whether it pushes the green-ring object to the left or right. Then select the appropriate button under the sketch. For example, if there is a netforce pushing the green-ring object in the first sketch to the left, select the left button under the first sketch. If...
Please answer the question in details
2) The figure shows scale drawings of four objects, each of the same mass and uniform thickness, with the mass distributed uniformly. Which one has the greatest moment of inertia when rotated about an axis perpendicular to the plane of the drawing at point P? A) A B) B C) C E) The moment of inertia is the same for all of these objects
2. Two wires are running parallel with respect to each other in space from south to north, and are separated by a distance of 10 cm. They both carry currents from south to north. The wire on the left (wire 1) carries a current of 11 =10 A, and the wire on the right (wire 2) carries a current of I2 =20 A. Answer the following: (6 marks total) a. Find the direction and magnitude of the force acting on...
1. Write Coulomb's Law. What are the units for each variable in the formula? 2. Two objects with charges of +1.0 C and 1.0 C are separated by 1.0km. Find the magnitude of the force that either charge exerts on the other. 3. Two charges attract each other with a force of 16N. What will be the new force if the distance between them is reduced to 1/2 of its original value? 4. Draw the electric field lines around a...
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