Two tiny spheres of mass m= 4.70 mg carry charges of equal magnitude, 72.0 nC, but opposite sign. They are tied to the same ceiling hook by light strings of length 0.530 m. When a horizontal uniform electric field E that is directed to the left is turned on, the spheres hang at rest with the angle between the strings equal to 50.0° in the following figure. (Figure Figure L 0 E < 1 of 1 L >

Q: You have a 1 kg particle carrying -1 C of charge. You'd like to suspend this particle above yo desk…

A: Solution: a). The charge of -1C has to be suspended in the air. The charge also has a mass of 1 kg.…

Q: 24. A charged particle produces an electric field with a magnitude of 2.0 N/C at a point that is 50…

A: Write the given values with the suitable variables. E=2 N/Cr=50 cm=0.50 m Here, E is the magnitude…

Q: Three point charges are arranged as shown in Figure P19.13. 5.00 nC -3.00 nC 0.300 m 0.100 m 9…

A: Given, q = 5.00 nC

Q: Two small beads having positive charges are fixed at the opposite ends of a horizontal insulating…

A:

Q: charge, q = 3 x 10° C is 30 cm form a small dipole along it agnitude of the force on the charge is 5…

A: Solution

Q: 3. The figure shows two protons and one electron on the x axis, a. what is the direction of the…

A:

Q: What is the force on the 1.0 nC charge as shown? Give your answer as a magnitude and a direction.

A: Since the triangle is equilateral, the force acting on charge 1.0 nC by 2.0 nC is same. The…

Q: 58. A point charge q is located at point P(0, -4, 0), while a 10 nC charge is uniformly distributed…

A: .

Q: Three positive particles of charges 3.0μC are located at the corners of an equilateral triangle of…

A:

Q: Two point-charges are arranged on the x-axis as shown. In which region on the axis would it be…

A: 1) In region A point charge will be near the greater charge thus it will be in imbalance position as…

Q: charged particie will create ah electric field around Itself. HOw do you the irection of the field…

A: The unit used in describing the flow of charge is Ampere. ie coulomb/sec.

Q: At a certain location, 80.0 cm to the left of a stationary point charge, the electric field points…

A:

Q: 4. At some instant the velocity of an electron moving between two charged parallel plates is given…

A:

Q: A uniform E field exists between two plates of opposite charge. An electron is released from rest on…

A: Given Initial speed of the electron is v0=0 Separation between the two plates is d=2 cm=0.02 m Time…

Q: At a distance d from a charge, the magnitude of the electric field is E. What would be the magnitude…

A: The electric field is inversely proportional to the square of the distance.

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 electron has an initial velocity of 5.00 x 106 m/s in a uniform 2.00 x 105 N/C strength electric…

A: we know that the force on a charged particle in an Electric filed is given by  F ⇀= qE⇀ where E is…

Q: 16 A. An object with a negative charge of 1.2 mC (1.2 x 10^-3 C) exerts an attractive force of 13.6…

A: We know, Charges of same polarity repel each other while charges of opposite polarity attract each…

Q: A point particle with a positive charge, q, and a mass, m, is held stationary by the forces of…

A: Given: The charge of the point particle is q  The mass of the point particle is m

Q: What is the magnitude and direction of the Electric Field at 0.075 m away from a -5.0 nC charge?

A:

Q: 8. Three point-like charges are placed at the corners of an equilateral triangle as shown in the…

A: E due to q1 at r=a/2E due to q3 is at=a/2The negative sign shows the direction of the electric…

Q: A beam of electrons passes through an electric field where the magnitude of the electric field…

A:

Q: Three point charges are aligned along the x-axis as shown in the figure below. Find the electric…

A: Given: Position is x=2.7 m, y=0 Distance from two points are 0.5 m and 0.8 m

Q: A pair of vertical charged conducting plates produces a uniform field of 1.1 Nî, directed to the…

A: Electric field between the plates is The separation between plates is Initial velocity of electron…

Q: i. A force of 2.9x1011 N exists between a +4.0 C charge and a -2.0 C charge. How far in space are…

A:

Q: A +6 nC charge is located 2.5 meters to the right of a +4 nC charge. Determine the magnitude of the…

A: first charge (q1) = 4 nCSecond charge (q2) = 6 nC distance between the two charges (d) = 2.5 m Let…

Q: There is a point charge, q: = -5.00 nC, located at (0.800 m, 1.00 m) and a second point charge, q₂ =…

A: The charge q2=+7 nC and is located at (0.8,0) meterThe electric field due to charge q2 at…

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

A:

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.