What is the output voltage of a battery that expends 3.6 J of energy in moving 0.5 C of charge *?

What is the output voltage of a battery that expends 3.6J of energy in moving 0.5C of charge? – Quora. V=7.2 Q.E.D.

What is the output voltage of the battery?

A lead-acid car battery will output 12V. A lithium coin cell battery will output 3V. The key word here is “nominal”, the actual measured voltage on a battery will decrease as it discharges. A fully charged LiPo battery will produce about 4.23V, while when discharged its voltage may be closer to 2.7V.

How do you calculate the power output of a battery?

This power is often expressed in Watt-hours (the symbol Wh). A Watt-hour is the voltage (V) that the battery provides multiplied by how much current (Amps) the battery can provide for some amount of time (generally in hours). Voltage * Amps * hours = Wh.

Is the voltage output of a battery dependent on?

The voltage of the battery depends on the chemistry of the cell it is based on. For ex, a Lithium-Polymer cell has a nominal voltage of 3.7V and that of a lead-acid cell is 2V.

How do you calculate voltage from Joules and coulombs?

To convert from Joule to Volts you must divide the Joules between the Coulombs which will result in volts. Example : You have an energy of 58 Joule and 33 Coulombs, to how many volts they are equivalent. To know the answer, you must divide 58/33, which will result in: 1.75 Volts.

How do you find joules from amps and volts?

If voltage, (V) equals Joules per Coulombs (V = J/C) and Amperes (I) equals charge (coulombs) per second (A = Q/t), then we can define electrical power (P) as being the totality of these two quantities. This is because electrical power can also equal voltage times amperes, that is: P = V*I.

How do you find the voltage of a battery?

The formula is: Voltage (E) = Current (I) x Resistance (R), or E = IR. E = (3)(6). Solve the equation for the amount of voltage, E. If the resistance were 3 ohms and the current were 6 amperes, the voltage supplied by the battery in this circuit would be 18 volts.

What is the voltage output?

The output voltage is the voltage released by a device, such as a voltage regulator or a generator. Voltage regulators maintain constant voltage levels. Electricity generators use a fuel source, such as sunlight, coal or nuclear energy, to power spinning turbines, which interact with magnets to generate electricity.

How do you convert coulombs to volts?

The Voltage Unit Where: voltage is in Volts, J is the work or energy in Joules and C is the charge in Coulombs. Thus if J = 1 joule, C = 1 coulomb, then V will equal 1 volt.

What is the voltage and rated capacity of one battery?

Voltage of one battery = V. Rated capacity of one battery : Ah = Wh. C-rate : or Charge or discharge current I : A. Time of charge or discharge t (run-time) = h.

How to calculate output current power and energy of a battery?

How to calculate output current, power and energy of a battery according to C-rate? The simplest formula is : I = Cr * Er or Cr = I / Er Where Er = rated energy stored in Ah (rated capacity of the battery given by the manufacturer) I = current of charge or discharge in Amperes (A) Cr = C-rate of the battery

What is the formula to calculate the charge of a battery?

The simplest formula is : I = Cr * Er. or. Cr = I / Er. Where. Er = rated energy stored in Ah (rated capacity of the battery given by the manufacturer) I = current of charge or discharge in Amperes (A) Cr = C-rate of the battery.

How do you calculate the voltage of a circuit?

The voltage V in volts (V) is equal to the energy E in joules (J), divided by the charge Q in coulombs (C):