A capacitor that can store 100uc of charge with 10v across its plates has a capacitance value of
Answers
Answer:
10
Explanation:
use the formula Q=CV...
where c is the capacitance , v is the potencial difference and q is charge
re arrange formula...
c = q/v
= 100/10 = 10
Answer:
Concept:
A capacitor is an electrical energy storage device that operates in an electric field. It's a two-terminal passive electrical component. The term "capacitance" refers to the action of a capacitor. While there is some capacitance between any two conductive material in close proximity in a network, a capacitor is a component that is specifically designed to introduce capacitance to a circuit. Originally, the capacitor was known as a condensation or condensator. One major exception is condenser microphones, commonly known as capacitor microphones.
Given:
A capacitor with a capacitance of 100uc and a voltage of 10v between its plates has a capacitance of
Find:
find the capacitance value
Answer:
According the formula C=Q/V, this estimates the impedance of a capacitor depending on its charge, Q, and voltage, V.
Charge = capacitance
(in Farads) multiplied by voltage is the formula for calculating the amount of charge stored in a capacitor. The ratio of the high charge Q that may be stored in a capacitor to the supplied voltage V across its plates is known as the capacitance C of a capacitor. Capacitance, in other words, is the maximum amount of energy per volt that may be held on a device: C = Q V.
With an applied voltage V, the charge stored by a capacitor is given by:
Q = C × V
C = Capacitance of the capacitor
V = Voltage applied across the capacitor
Q = Charge stored
Given Q = 100 μC
V = 10 V
100 μC = C × 10
C = 10 μF
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