Wire

Q: A glass object receives a positive charge by rubbing it with a silk cloth. In the rubbing process,…

A: Answer:   Electrons have been removed.

Q: Shown below is a small sphere of mass 0.23 g that carries a charge of 9.0 x 10-10 C. The sphere is…

A: For small sphere,  Charge density of conducting plate

Q: Suppose two identical conductig blocks A and B are initially charged with QA= 40nC and Qb= +100 nC.…

A: Conservation of charge is a fundamental property of an electric charge according to which sum total…

Q: Three point charges are located in free space along the x-axis. A positive charge of +2 μC is…

A: Given that, Three charges are q1=2μC, q2=-3μC, and q3=4μC And their locations are x1=0m, x2=3m, and…

Q: very thin glass rod 4 meters long is rubbed all over with a silk cloth. It gains a uniformly…

A: Given data, Charge Q=1.3×10-6 C Charge for the balloon, q=-5×10-8 C Diagram,

Q: Two balloons have equal and opposite charges. Balloon one has N = 108 excess electrons. The balloons…

A: The expression for the charge on the second balloon is,

Q: There are 4 conducting spheres all identical material and surface area. Sphere B has an initial…

A:

Q: Electrons have a charge of q = -1.602 × 10-19 C. A student observes that a Styrofoam cup has a total…

A:

Q: You have three identical metal spheres marked as X, Y, and Z, each mounted on an insulating stand.…

A: charge on sphere  X = 0 ( NEUTRAL ) CHARGE ON sphere Y = +q charge on sphere z = + 4 q

Q: Image A, because the top and bottom of the balloon have less charge. Image B, because the negatively…

A: By observing the images and given options we will answer the question.

Q: Two spherical objects are separated by a distance of 1.10 x 103 m. The objects are initially…

A: Given : Distance=d=1.1x10-3 m Force=F=1.54x10-20 N Both the objects acquire same charge and we have…

Q: 11. A small sphere of mass m carries a total charge q. The sphere hangs from a silk thread between…

A: A small sphere the magnitude of charge density on each plate.  The forces that act on the system are…

Q: An electroscope has a charge of −4.0 µC while your finger has a charge of 4.6 µC. You touch the…

A:

Q: You rub a plastic rod with rabbit fur to give the rod a negative charge. Two metal spheres with…

A:

Q: Two identical beads each have a mass m and charge q. When placed in a hemispherical bowl of radius R…

A: For the charges/masses to balance at the position,the force of electric repulsion along the tangent…

Q: You hold a ruler that has a charge on its tip 4.00 cm above a small piece of tissue paper to see if…

A: GivenCharge on ruler (q1) = -14.0 μCDistance (r) = 4.00 cm =4.00 ×10-2 mmass of the tissue paper (m)…

Q: You can give a rubber rod a negative charge by rubbing the rod with wool. What happens to the charge…

A: Answer                C. The wool becomes positively charged because it gives up an electron to the…

Q: Find some small light pieces of paper and you'll notice in the paper experiments that as you bring…

A: Correct Answer: Option (A) Since the comb is negative, electrons on the paper are repelled and there…

Q: Two small balls, each of mass 5.5 g, are attached to silk threads 40 cm long, which are in turn tied…

A: Visualize the Problem:

Q: Metal spheres A and B are identical except that sphere A has a charge of -2.0 nCnC while sphere B…

A: The objective of the question is to determine the direction of electron movement when two charged…

Q: A positively charged rod is brought near a neutral conducting metal sphere. Someone then touches the…

A:

Q: When a glass rod is pulled along a silk cloth, the glass rod acquires a positive charge and the silk…

A:

Q: Three neutral metal balls A, B and C are suspended by cotton threads with B touching C. A negatively…

A: Initially three neutral balls A, B and C are suspended by the cotton thread means there is no…

Q: Two spherical objects are separated by a distance of 1.52 x 103 m. The objects are initially…

A:

Q: The gecko is sticking upside down to a smooth ceiling. The remarkable adhesion might be due to…

A: Step 1: Given data: Two charged plates of a capacitor.Required to calculate by what factor does the…

Q: The electroscope is an apparatus used to detect electric charge. The electroscope consists of a…

A: The objective of the question is to determine the net charge on the electroscope when a negatively…

Q: Two conducting metal spheres are shown below: +2.0 × 10-6 C +1.0 x 10-6 C A B The spheres are…

A: Here, we equate the potentials on both the spheres to get the required.

Q: Consider three identical metal spheres, A, B, and C. Sphere A carries a charge of +6q. Sphere B…

A: