A small sphere of charge q1 = 0.800 μC hangs from the end of a spring as in FigureP22.32a. When another small sphere of charge q2 = −0.600 μC is held beneath the firstsphere as in Figure P22.32b, the spring stretches by d = 3.50 cm from its originallength and reaches a new equilibrium position with a separation between the chargesof r = 5.00 cm. What is the force constant of the spring?Figure P22.32

Q: Two point charges Q1 = Q2 = +1.2 μC are fixed symmetrically on the x-axis at x = ±0.199 m. A point…

A: Given: Point charge Q1 = 1.2 μC Point charge Q2 = 1.2 μC Point particle Q3 = 4.5 μC Mass m = 14 mg.

Q: Two small metallic spheres, each of mass m = 0.30 g, are suspended as pendulums by light strings…

A: Given Mass of the each sphere is m=0.30 g=0.30×10-3 kg Length of the string is L=24.0 cm=0.240 m…

Q: . What is q1 (magnitude and sign) if the net force on q3 is zero?

A: We know the force on the charge q1 due to charge q2 at a distance r can be written in terms of…

Q: A small sphere of charge q1 = 0.816 µC hangs from the end of a spring as in figure a. When another…

A:

Q: Two identical 43 mg dust particles very far apart (PEE ≈ 0) are moving directly toward each other at…

A:

Q: Two small spheres with mass m = 14.4 g are hung by silk threads of length L = 1.12 m from a common…

A:

Q: A small sphere of mass m = 6.60 g and charge q, = 31.1 nC is attached to the end of a string and…

A: Solution : Given Values, mass of the sphere (m)=6.60 g =-0.0066 KgFirst charge (q1) =31.1 nC =…

Q: The figure shows two tiny 5.0-g spheres suspended from very light long threads of length L= 1.0-m.…

A: The solution for this question has been given below...

Q: A positive charge q1 = 2.70 μC on a frictionless horizontal surface is attached to a spring of force…

A: Given,

Q: Two small metallic spheres, each of mass m = 0.25 g, are suspended as pendulums by light strings…

A: F = Electrostatic force l = 31 cm = 0.31 m Charge on each ball = q C mass of each ball = 0.25 g…

Q: A positive charge 9₁ = 2.70 μC on a frictionless horizontal surface is attached to a spring of force…

A: Given value--- q1 = 2.70 micro C.  q2 = - 8.60 micro C.  d = 9 cm.  the spring stretches by 5.00…

Q: Two small spheres that have positive charges q1 = 3q and q2 = q are attached to opposite ends of a…

A: Given data: The charge of the sphere at the origin is q1=3q. The charge of the second sphere on the…

Q: Question 1. Two conductive spheres have the radius R1 = 0.2 m and R2 = 0.1 m. The spheres have the…

A:

Q: *72. GO Three point charges have equal magnitudes, two being positive and one negative. These…

A: Given Data: Magnitude of charges (q) = 5.0 μC = 5.0×10-6 C.Length of all the three sides of the…

Q: (a) A physics lab instructor is working on a new demonstration. She attaches two identical…

A: Answer..

Q: Two small beads having positive charges q, = 2g and 9, = q are fixed at the opposite ends of a…

A:

Q: Two metal spheres of identical mass m = 4.40 g are suspended by light strings 0.500 m in length. The…

A:

Q: Charge Q1 = 25.91 mC is placed R 34.65 cm to the left of %3D charge Q2 = 82.23 mC, as shown in the…

A: Given Data The intial charge is:Q1=25.91 mC=25.91×10-3 C The final charge is :Q2=82.23…

Q: Two small beads having positive charges q1 = 3q and q2 = q are fixed at the opposite ends of a…

A: Given

Q: The figure shows two tiny 5.0-g spheres suspended from two very thin 1.0-m-long threads. The spheres…

A: Mass of sphere = 5 x 10-3 kg Length of string= 1m

Q: Two small spheres, each with mass m = 12.0 g and charge q, are suspended from a point by threads of…

A:

Q: Consider the two small, equal-mass, charged spheres shown in the figure. The top sphere is suspended…

A:

Q: Two small metallic spheres, each of mass m = 0.30 g, are suspended as pendulums by light strings…

A:

Q: Three spiders are resting on the vertices of a triangular web. The sides of the triangular web have…

A: In the given problem we have to find the net resultant of the charges on three spiders.

Q: A small bead with a positive charge q is free to slide on a horizontal wire of length 4.0 cm. At the…

A:

Q: A positive charge q1 = 2.70 μC on a frictionless horizontal surface is attached to a spring of force…

A:

Q: The figure below shows two identical small, charged spheres. One of mass 4.3 g is hanging by an…

A:

Q: Two small spheres of mass 215g are suspended from strings of length 1.1m that are connected at the…

A:

Q: The figure shows two 5.0-g spheres suspended from threads with length L = 1.0m. The spheres have…

A: Sinθ=r21Sin 4.1=r2   r=2 sin 4.1  r=0.143 m FBD  of change

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.