Find the work done by this battery to push one electron

Assignment Help Physics

Reference no: EM13492422

Suppose a 32.3 V battery is connected to a long cylindrical wire, and a current of 2.44 A flows.

a) How many electrons will pass a given point in the wire every second?

________ electrons

b) What is the total resistance of the wire?

________ ?

c) If the wire is 40.8 m long, and its diameter is 0.0126 cm, find the resistivity of the wire.

________ ?-m

d) Find the work done by this battery to push one electron through the entire length of the wire.

________ J

Reference no: EM13492422

Questions Cloud

Evaluate maximum wavelength of light : The work function, W, of magnesium metal is 5.90x10^-19 J. Calculate maximum wavelength of light required to release electrons from the metal.

What might be some of alternative measures of performance : If 'profit' maximisation is biased towards maximising the interest of only one stakeholder group, would you expect that over time there will be less emphasis on profits and more emphasis on other performance indicators?

Explain reaction of magnesium metal with hydrolic acid : Hydrogen gas can be produced in the labratory through the reaction of magnesium metal with hydrolic acid: Mg (s) + 2HCl (aq) ---> MgCl2 (aq) +H2 (g). What is the volume, in liters, of H2 gas produced at 26C and 770mmHg from the reaction of 13.0g o..

Explain polonium-218 is an alpha emitter with a half-life : Polonium-218 is an alpha emitter with a half-life of 3.0 minutes. If a sample contains 60 mg of (atomic mass = 218.008965 ), how many alpha emissions would occur in 28.0 minutes

Find the work done by this battery to push one electron : Suppose a 32.3 V battery is connected to a long cylindrical wire, and a current of 2.44 A flows. Find the work done by this battery to push one electron through the entire length of the wire

Calculate how much mass the sun loses in second : Solar energy originates in nuclear reaction, where mass energy changes the most in kinetic energy of photon. calculate how much mass, the Sun loses in second

Explain what is the temperature in c : A 134-mL bubble of hot gases at 217C and 1.79 atm escapes from an active volcano. What is the temperature, in C, of the gas in the bubble outside the volcano if the new bubble is 164mL and the pressure is 0.759 atm?

Will the impositon of a particular accounting method : Analyse and evaluate the arguments for, and against, for each of the case studies.Which arguments do you consider to be more compelling?

Evaluate the mass defect (deficit) in amu/atom : An atom of 125Sn has a mass of 124.907785 amu. Calculate the mass defect (deficit) in amu/atom. Use the masses: mass of 1H atom = 1.007825 amu mass of a neutron = 1.008665 amu 1 amu = 931.5 MeV

User Account

All Pages