2. A positive charge of +50uC is placed in an electric field of 50,000 N/C directed upward. What mass should the charge have to remain suspended in the air?

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: The net charge on the metal sphere is +2.00 C. How many electrons were removed from the sphere? a.…

A: The net charge on the metal sphere is +2.00 C.

Q: 3. An electric dipole consists of particle with a charge of +6x106 c at the origin and a particle…

A:

Q: 4. Two infinite line charges, both positively charged with a uniform linear charge density of 10…

A:

Q: Two particles with charges +2q and +q are separated by a distance r. The +2q particle has an…

A: Given:-               Two particles with charges +2q and +q are separated by a distance r. The +2q…

Q: Electrical breakdown occurs in air at an electric field strength of about E = 3.0 × 106 V/m. What is…

A: Electric field, E = 3.0×106 V/m Radius, r = 8.5 cm = 0.085 m

Q: 2. very small sphere with positive charge q = +8.00μCis released from rest at a point 1.50 cm from a…

A:

Q: 11. A +5.00 µC charge experiences a force of 0.625 N. What is the magnitude of the electric field at…

A:

Q: 8. Three point-like charges are placed at the corners of a square as shown in the figure, a = 50.0…

A: Write down the formula for the electric field at r due to a charge q.

Q: 1. A balloon is rubbed with a cloth then brought close to someone’s long hair. The hair begins to…

A: As per guidelines we are suppose to do only one question from multiple question's kindly post second…

Q: 1. What is the magnitude and direction of the force exerted on a 3.50 µC charge by a 250 N/C…

A:

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: What is the electric-field strength between the identical, rectangular, conducting plates of a…

A:

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 must the charge (sign and magnitude) of a 1.70 g particle be for it to remain balanced against…

A:

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

A:

Q: 1. A glass rod with a charge of -5 nC is brought near to a metal sphere resting upon an insulating…

A:

Q: 9. What is the magnitude of the electric field in the center of a ring with radius a having a charge…

A:

Q: An electron is aligned horizontally a few nanometers apart from an unknown charge. The unknown…

A: Electrons are negatively charged particle. So they will attract a positively charged particle.

Q: 3. A charged particle experiences a force of 150 N when placed in an electric field of magnitude ɛ.…

A:

Q: 3. Two infinite sheets of equal and opposite charge are placed facing each other with a distance of…

A: Using work-energy theorem The Sum of change in kinetic energy of a particle and change in potential…

Q: In the following problems, you don't need to understand the physics to complete the questions. Focus…

A:

Q: 1. Calculate the magnitude and direction of the electric field 2.1 m from a long wire that is…

A: The linear charge density of the wire, distance of the point from the wire,

Q: Suppose a 11 cm diameter conducting sphere, surrounded by air, has 1.9 C of excess charge on it.…

A:

Q: 3. A uniform electric field Eis directed along the x-axis between two parallel plates of charge…

A: mass of point charge is m = 2 x 10-22 kg charge of point charge q  = 20 x 10-6 C distance between…

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.