A parallel plate capacitor has an area of ​​1.5 cm 2
and the plates are separated a distance of 2.0 mm with air between them. How much charge does this capacitor store when connected to a 12V battery?

Step-by-step explanation:

Given:

The charge stored in a capacitor is given by In the case of a parallel-plate capacitor, its capacitance C is given by

where = permittivity of free space. The amount of charge stored in the capacitor is then

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation: