wo identical metallic spheres are suspended as bobs of a simple pendulum as shown in the figure. The spheres come to equilibrium when a charge of +7.5×10–9 C, with each string making an angle 5° with the vertical. The string is 0.5 m long. Find the electric force between the spheres.

Q: An object having a net charge of 20.0 µC is placed in a uniform electric field of 600 N/C directed…

A: Given :-  net charge = 20 uC  = 20 * 10 -6 C electric field = 600 N/C

Q: 7.0 C Calculate the net charge at 7.0 µC located at the peak of an equilateral triangle. 0.50 m .…

A:

Q: indicated below are placed at the corners of the rectangle as shown below. What is the resultan

A: Given qA = 200 µC         qB = 300 µC        qC= 400 µC           qD = 500 µC

Q: A small metal bead, labeled A, has a charge of 25 nC. It is touched to metal bead B, initially…

A: Given that

Q: A small plastic bead has a mass of 3.94 g and a charge of -18.2 µC. It levitates, motionless, when…

A:

Q: A small object of mass 3.78 g and charge −17.8 ?C is suspended motionless above the ground when…

A:

Q: The point charges in the figure below are located at the corners of an equilateral triangle 25.0 cm…

A: (a)Since the given triangle is equilateral,all angle are 60°. so,the net Electric field in x…

Q: wo small identical spheres have charges of 12´10-9 C and -18´10-9 C respectively. If the spheres are…

A: The electrostatic force between particles is an attracting and repulsive force induced by their…

Q: ASK YOUR TEACHER S3LON The figure below shows three small, positively charged beads at three cormers…

A: Given Three charges are placed on three corner of a rectangular. We have to find out find out…

Q: wo charged particles are a distance of 1.92 m from each other. One of the particles has a charge of…

A:

Q: A 4.4-C point charge is placed in an external uniform electric field of 1.4 x 104 N/C. At what…

A:

Q: You break a piece of Styrofoam packing material, and it releases lots of little spheres whose…

A:

Q: A charged dust particle at rest in a vacuum is held motionless by an upward-directed 450 N/C…

A:

Q: A charged cork ball of mass 1.90 g is suspended on a light string in the presence of a uniform…

A: Given  m = 1.9 g Angle  of string with verticle is 37°

Q: 1. Two identical metallic spheres are suspended as bobs of a simple pendulum as shown in the figure.…

A: Given Charge on each sphere = q = + 7.5 × 10-9 C length of pendulum = 0.5 m angle made by each…

Q: As shown in the figure, a square insulating slab 5.0 mm thick measuring 2.0 m x 2.0 m has a charge…

A: Let us the total flux pass through both faces 2A = 2 dx dy of gaussian box 2 dx dy dz.   The…

Q: Two Styrofoam balls with the same mass m= 9.00 × 10¬8 kg and the same positive charge Q are…

A:

Q: A small charge q = 6.0 C is found in a uniform electric field of 3.9 N/C. Determine the force on the…

A: 1) Given that: A small charge q = 6 C Uniform electric field = 3.9 N/C from question, The force on…

Q: What are the magnitude and direction of the force exerted on a 3.60 uC charge by a 179 N/C electric…

A: Charge, q = 3.60 μC = 3.60×10-6 C Electric field, E = 179 N/C Force, F = ?

Q: t acceleration should the charge have suspended in the air? Complete Solution Please

A: We know that as per given the positive charge is placed in an electric field of E which is directed…

Q: Chegg A metal sphere with a radius of 13.93 cm is charged to 4.44cm , and a second sphere that…

A: Given initial total charge on both spheres are Q = Q1=Q2 Q = 4.44=12.46 micro C Q = 16.9 micro c and…

Q: wo persons, weighing 784 N each, carry an excess charge of 1.0 Coulomb, one positive and one…

A: Force between two point charge  F = kq₁q₂/r2

Q: A particle has charge -5.00 nC. (a) Find the magnitude and direction of the electric field due to…

A:

Q: 93 7, a Consider The rectangular arrangement of four point charges shown in Figure 1, where they lie…

A:

Q: What is the electric field (in N/C) at a point where the force on a −2.5 ✕ 10−6 C charge is  (4.9î −…

A: The expression for the electric field is,

Q: 3. A 5.00 g charged insulating ball hangs on a 30.0 cm long string in a uniform horizontal electric…

A:

Q: Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of…

A:

Q: Calculate the net charge at 7.0 µC located at the peak of an equilateral triangle. 0.50 m The figure…

A: Answer  Value will be the same.

Q: Two point charges q, and q, are 2.75 m apart, and their total charge is 17 µC. Note that you may…

A: Combined charge , Q = 17 μC Distance , R = 2.75 m To find = a) Two charges if they repel each other…

Q: An object having a net charge of 24.0 µC is placed in a uniform electric field of 610 N/C directed…

A: given: Charge, q = 24 micro Coulomb Electric field,E =  610 N/C

Q: 17.6. A charged cork ball of mass 1.10 g is suspended on a light string in the presence of a uniform…

A:

Q: are suspended as bobs of a simple pendulum. Each of the bobs has a charge of -10.23x10-9 C. If each…

A: The two spheres have an identical charge of q and the string is L=1 m long. and each string makes an…

Q: A bead of 5grams that is amber is suspended by a string in a uniform horizontal electric feild which…

A: Given: The mass of the charged particle is 5 g. The strength of the electric field is 4300 N/C. The…

Q: r

A:

Q: wo point charges attract each other with an electric force of magnitude (F). If the charge on one of…

A: Here given that the force between two charges  is F. Now the charge of one particle Q is reduced to…

Q: A small rubber sphere has a mass of 3.64 g and a charge of -18.6 µC. It levitates, motionless, when…

A: GivenMass of rubber ball(m)=3.64 g=3.64×10-3 kgCharge q=18.6×10-6 C

Q: A 5.6 g charged insulating ball hangs on a 0.95 cm long string in a uniform horizontal electric…

A: Force due to gravity,

Q: A small plastic bead has a mass of 4.02 g and a charge of -17.4 µC. It levitates, motionless, when…

A:

Q: A 3.1 g aluminum foil ball with a charge of +4.6x10-9 C is suspended on a string in a uniform…

A: from figure T = tension on string m= mass of aluminum foil ball=3.1 g g = acceleration due to…

Q: What is the electric field at a point 0.200 m to the right of a +1.50*10^-8 C charge? Include a + or…

A:

Q: Three point charges are located as shown in the figure. q1=-9 x 10-12 [C] and d¡ = 5 [cm] 92 =1 x…

A:

Q: Two pieces of puffed rice become equally charged as they are poured out of the box and into the…

A: Given data: Charge on the both puffed rice pieces are same. So, q1=q2=q Force between the puffed…

Q: As shown in the following figure, the negative charge Qi=0.5 µC is placed in different position. (a)…

A:

Q: A particle of mass 7.25 x 10-9 kg is moving 14.5 m/s in a field of 0.0393 T. It moves in a circle of…

A:

Q: If you charge a pocket comb by rubbing it with a silk scarf,how can you determine if the comb is…

A: We know that, "Like charges repel each other and unlike charges attract each other".

Q: Two point charges q, and q, are 2.75 m apart, and their total charge is 17 µC. Note that you may…

A: Total Distance , R = 2.75 m Total Charge , T = 17 μC To find = a) Charge when they repel each other…

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.