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What is C-V measurement?
A C-V measurement is a Capacitance-Voltage measurement. Capicitance is the amount of charge stored Voltage is the power of the charge
Why voltage is measured between 2 points?
because voltage is the 'electrical potential difference'. since a "difference" can only be evaluated between two points so is voltage :)
What term for the difference in electrical energy between 2 places in a circuit?
Voltage.
Why has a battery got a plus and minus end?
For the positive and negative charge that flow through the electrical charge
What is a Coulomb?
The coulomb is the SI unit of electrical charge. A coulomb, a unit of electrical charge, is defined as the amount of electric charge transported by a current of 1 ampere in 1 second. There are 6.241506×1018 electrons (or elementary charges) in a coulomb. A link is provided to the Wikipedia post on the coulomb.
What the amount of energy in an electrical charge?
zero. Energy is the product of charge and voltage, E=ev. No voltage means no energy in charge.
Is the amount of energy in an electrical charge?
zero. Energy is the product of charge and voltage, E=ev. No voltage means no energy in charge.
The amount of energy in an electrical charge?
zero. Energy is the product of charge and voltage, E=ev. No voltage means no energy in charge.
What is a membrane potential?
a voltage or electrical charge across the plasma membrane
What is the voltage at the location of a 0.0001-Coulomb charge that has an electric potential energy of 0.5 joules?
Electric Potential = Electrical Potential Energy/ Charge The measurement for electric potential is call the volt. Electrical Potential is often called voltage. Voltage or Electrical Potential = 0.5 Joules / .0001 Coloumb = 5000
Define voltage in terms of electric potential energy and charge?
When unlike charges are moved farther apart, they gain electrical potential energy. Electrical potential difference is the change in potential energy per coulomb of charge. Voltage is the common name for electrical potential difference and is measured in volts (V). Electrical energy depends on the amount of charge and voltage. Electrochemical cells, or batteries, are a common source of voltage. We use voltmeters to measure potential difference. :)
What is voltage unit?
Voltage is "electrical pressure", so to speak, or energy per charge. Volts is joules per coulomb.
What does chemical energy in a battery change to?
Voltage (increased charge concentration), and finally electrical energy.
Can you charge an electric shaver that uses a 3.8 VAC cord with a 7.5 VAC cord?
No, with electrical equipment the voltage has to match the supply voltage.
How do you calculate voltage efficinecy in DC voltage?
The efficiency of a device in electronics and electrical engineering is defined as useful power output divided by the total electrical power consumed. Scroll down to related links and look at "Electrical efficiency - Wikipedia".
How do you figure out how much current is in an electrical wire?
If you know the voltage and resistance, then current = voltage divided by resistance. Otherwise, you can attach an ammeter into the circuit (in series).
What is the value of the current if an electrical circuit has a voltage of 50 V and a resistance of 5 Ohms?
Ohm's law: Current is voltage divided by resistance. 50 volts divided by 5 ohms = 10 amperes.
