Obtain the work done by the external force

Assignment Help Physics

Reference no: EM13518060

When a charge with q=2e moves under the influence of the electric force and an external force through a potential difference of -80V, its kinetic energy increases by 200eV. The work done by the external force is, in eV?

Reference no: EM13518060

Questions Cloud

Evaluate the collision frequency z1 of a single o2 molecule : Calculate the collision frequency Z1 of a single O2 molecule under these conditions. Assume the diameter of an O2 molecule is d= 2.92x10^-10 m. Assume oxygen behaves ideally under these conditions.

Evaluate the ph of a buffer that contains ammonium chloride : Calculate the pH of a buffer that contains 0.060M ammonium chloride and 0.075M ammonia. The Ka of ammonium is 5.6 x 10^-10.

Obtain how many turns of wire should the solenoid have : A 20 cm-long solenoid carrying a current of 8mA is oriented with its axis parallel to earth's magnetic field, how many turns of wire should the solenoid have

Clarify the leadership style of leader : Explain the main qualities of leader that affect success in five aspects of his life, with examples - Clarify the leadership style of leader; support your analysis with examples.

Obtain the work done by the external force : When a charge with q=2e moves under the influence of the electric force and an external force through a potential difference of -80V, The work done by the external force is

Explain what is the concentration of hydroxide ions : 8.00×10^-3mol of HBr are dissolved in water to make 14.0L of solution. What is the concentration of hydroxide ions,[OH-] , in this solution and 4.00g of NaOH are dissolved in water to make 2.00L of solution. What is the concentration of hydronium ..

Find the electric flux through each of the six faces of cube : A point charge of magnitude q is at the center of a cube with sides of length L. find the electric flux through each of the six faces of the cube

Explain chlorine in a reactor at a certain temperature : Chemists studied the formation of phosgene by sealing 0.81 atm of carbon monoxide and 1.37 atm of chlorine in a reactor at a certain temperature. The pressure dropped smoothly to 1.55 atm as the system reached equilbrium. Calculate Kp (in atm-1) f..

Explain the functions of financial markets : Explain the functions of financial markets and discuss why a dollar tomorrow cannot be worth less than a dollar the day after tomorrow.

User Account

All Pages