Electric charge (symbol q, sometimes Q) is the physical property of matter that causes it to experience a force when placed in an electromagnetic field. Electric charge can be positive or negative.
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Jul 6, 1999 · q is the symbol used to represent charge, while n is a positive or negative integer, and e is the electronic charge, 1.60 x 10-19 Coulombs. The ...
Sep 21, 2020 · In physics, "Q" often refers to quality factor, a measure of the efficiency of an oscillating system, such as a resonator or an antenna.
The electric field strength (E) is defined as the amount of force exerted upon a test charge per unit of charge on the test charge (q). That is,. E = F / q. The ...
In physics, charge, also known as electric charge, electrical charge, or electrostatic charge and symbolized q, is a characteristic of a unit of matter that ...
Coulomb's Law describes the force F between two electric charges, Q and q, a distance r apart,. What is the force between two positive charges, 1 C and 2 C ...
“One coulomb is the quantity of charge transferred in one second.” ... In the equation, Q is the electric charge, I is the electric current and t is the time.
A test charge q is used to measure the strength of the electric field at a distance d from Q. The force F is experienced by the test charge q. The electric ...
In nuclear physics and chemistry, the Q value for a reaction is the amount of energy absorbed or released during the nuclear reaction. The value relates to ...