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3 years ago

How are the current and resistance related when the voltage of a circuit is constant

2 answers:

3 0

The law of Ohm defines the relationship in an electrical circuit between voltage, current and resistance: I = v / r. The current is directly proportional to the voltage and the resistance is inversely proportional.

vekshin13 years ago

3 0

Answer:

I ∝ $\frac{1}{R}$ , current is inversely proportional resistance.

Explanation:

According to ohm's law :Voltage is directly proportional to the current

V ∝ I

V = IR.

We can write it as $\frac{V}{R}$ = I

We can say current is inversely proportional to resistance .

I ∝ $\frac{1}{R}$

Where , V = constant

Therefore, If voltage is constant current is inversely proportional resistance.

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The membrane that surrounds a certain type of living cell has a surface area of 4.3 x 10-9 m2 and a thickness of 1.1 x 10-8 m. A

Nadusha1986 [10]

Answer:

The charge resides on the outer surface = $1.245 \times 10^{-12}$ C

Explanation:

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So charge on the outer surface is given by,

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3 years ago

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