Physics question and answers for January 22, 2024
- Q PHYSICS Unit 5 INMOTION gpb org physics motion Statio Pract Work each of the following proble 7 A metal ball with a charge of 8 nC co force does the...
- Q What is the electric potential at the point indicated with the dot in the figure Express your answer to two significant figures and include the appropriat units 3 0 cm...
- Q Electric Potential of a point charge The electric Potential due to a point charge is given by the following formula 1 9 14 4 EO 1 V ke 9 I...
- Q What creates a greater magnitude of force two charges q a distance r apart or two charges q the same distance apart OA Two charges q a distance r away...
- Q Consider the figure below which shows a negative charge and a point marked with an x Which o the following is are correct Choose all that are correct X The...
- Q Consider the two charges shown below One is positive and one is negative If the charges are moved from the separation shown to positions where the two charges are farther...
- Q In the following circuit Vsource = 12 V and V1 V2. What is V3?a 6.0 Vb 12.0 Vc 4.0 Vd 3.0 V
- Q What is the magnitude of the force between a charge of -7.5 x 10 C and a charge of 7.8 x 10 C that are separated by 2.0 meters? Is...
- Q A 3.00-cm-diameter parallel-plate capacitor with aspacing of 0.900 mm is charged to 300 V.Part AWhat is the total energy stored in the electric field?Express your answer with the appropriate units.Uc=Part...
- Q A positive test charge is brought near a positively charged ball. Describe what happens to the electric force, electric field, electric potential energy, and electric potential difference as the test...
- Q Charged spheres X and Y are in a set position and have charges +2.4 10^-6 C and +4.5 x 10^-7 C respectively. Calculate the net force on sphere Z, of...
- Q A uniform electric field is established on two plates that are 0.0300m apart. If the electric field is 1.25N/C what is the potential difference between the two plates?0.0240V26.7V41.7V0.0375V
- Q How far must a-8.31x10 4C charge be moved in a 7340N/C electric field to store 9.46J?0.645m in the direction of the field1.55m in the direction of the field0.645m opposite to...
- Q What is the magnitude and direction of an electric field if a force of 23.8N is applied on a 4.89x102C directed away from the charge producing the field? 2.05x103 away...
- Q A uniform electric field is directed upward and has a magnitude of 1750 N/C. What are themagnitude and direction of the force on a (negative) electric charge of 0.103 C...
- Q A uniform electric field has a magnitude of 1090 N/C and is directed upward. A charge brought intothe field experiences a force of 705 N downward. The charge must beA....
- Q Two equally charged, identical metal spheres A and B repel each other with a force 'F'. The spheres are kept fixed with a distance 'r' between them. A third identical,...
- Q The distance between the K+ and Cl- ions in KCl is 2.8 x 10^-10. Find theenergy required to separate the two ions to an infinite distance apart, assuming themto be...
- Q Seventeen coulombs of positive charge flow from the +9 V positive terminal of a battery tothe negative terminal at 0 V.(a) What is the change in the potential energy of...
- Q Draw and label a model below to show why some clothes stick together when they come out of the dryer. In your model:Assume the shirt is neutral but the socks...
- Q You place a single electron and a single proton in an electric field. The acceleration of the electron is the acceleration of the proton.equal to and in the same direction...
- Q A proton and an electron are 1 meter apart. If the single electron is replaced by 2 electrons, the force between the charges isone quarter as stronghalf as strongtwice as...
- Q Which of the following statement is correct regarding the Coulomb's forc and Biot-Savart's force?(a) Electrostatic force is along the displacement vector joining the source a the field but magnetic force...
- Q In free space, a particle A of charge 1 ?C is held fixed at a point P. Another particle B of the same charge and mass 4g is kept at...
- Q Two 2.5-cm-diameter disks face each other, 2.0mm apart. They are charged to 15 nC.What is the electric field strength between the disks?A proton is shot from the negative disk toward...
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