2. When a comb rubbed through your hair a charge comb attracts an uncharged piece of paper because A. The force of attraction for the closer charge is greater than the force of repulsion for the farther charge B. The force of attraction for the closer charge is lesser than the force of repulsion of the farther charge. C. The force of attraction for the closer charge is equal to the force of repulsion of the farther charge. D. None of the above

Q: 6. Two identical point charges are placed on the x-axis separated by a distance "d". The magnitude…

A: we know that  F21  means Force on charge 2 due to 1 .  F21 =  kQ1Q2  ( r1 - r2 ) / ( r1 - r2 )3…

Q: Current Attempt in Progress Two wires are parallel, and one is directly above the other. Each has a…

A: The length of each wire is 38.4 m. The mass per unit length of both the wires is 0.0172 kg/m. The…

Q: 1. Verify the statement that gravitational forces between two charges can be neglected compared to…

A: Given values:Gravitational constant Coulomb's constant..Charge of an electron is Mass of an electron…

Q: 2.) If we move the +O and +40 charges to be 3 times as far apart as they were, what is the magnitude…

A:

Q: 10. When a pith ball (mass = 0.20 g) is given a charge of magnitude 2.0 µC and is hung from a string…

A:

Q: A. both balloons have a negative charge. B. both balloons have a positive charge. C. the balloons…

A: Answer :-  ( A)  Both A and B  Because  If both balloons have same charge they rel with each other.…

Q: QUESTION 4 If "e" represents the magnitude of the electron charge, which of the following is a…

A: Given:- Charge of an electron is q=e Required:- We need to calculate which among the following given…

Q: An electric field:   a. surrounds a charge   b. is said to exist in a region where a net force…

A: Electric Field: The electric field is the limited area around the charge where other conducting…

Q: Take a positive red ball from the box and place it directly south of the puck. An arrow will show up…

A: Electric force is inversely proportional to distance, so as the ball comes closer, force will…

Q: Three charges are arranged on a straight line as shown in the figure. What is the direction of the…

A: given,charges: -2q,q ,q

Q: Choose the two correct statements from the list below, about the sign and magnitude of the charge on…

A: Write the formula for the electric force on a test charge at the origin.

Q: Which of the following is false? a. If the charge of one of the particles is doubled and that of the…

A:

Q: 2. A cart on a track has a large, positive charge on the top and is located between two sheets of…

A: Two sheets of charge one is positively charged and other is negatively charged, And a cart is placed…

Q: Elecric force between  a + 190 C charge and  a - 85 Ccharge is   A. Attractive.   B. Neither…

A: First charge = +190 C  Second charge = -85 C