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Lena [83]
3 years ago
14

4. What is the MAIN reason the author includes the section “We Know We're Still Missing Something”?

Physics
1 answer:
Virty [35]3 years ago
6 0

Answer:

A

I think I've read this passage before

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When a potential V is applied across a capacitor, a charge q is stored. What charge is stored if the potential across the capaci
Readme [11.4K]

Answer:

q' = 0.5q

Hence, the charge stored is also halved

Explanation:

The capacitance of a capacitor is given by the following formula:

C = \frac{q}{V} ------- eqn(1)

where,

C = Capacitance of the capacitor

q = charge stored in the capacitor

V = potential across the capacitor

Now, if we make potential half of its initial value:

C = \frac{q'}{0.5V}\\\\CV = 2q'\\using\ eqn(1):\\\frac{q}{V}(V) = 2q'\\\\<u></u>

<u>q' = 0.5q </u>

<u>Hence, the charge stored is also halved </u>

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For 10 minutes, the wolf blew on the brick house with 5,000 N of force. How much work did he do?
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