Question

Pls help me by doing this hw because I am not feeling well???
I WILL MARK YOU AS THE BRAINLY PLS PLS PLS..........

Answer 1

$\huge{\mathfrak{Answer:-}}$

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1. P.D = 12V

R = 6 ohms

T = 2s

I = ?

C = ?

We know that

$\boxed{I={\frac{V}{R}}}$

I = $\frac{12}{6}$

I = 2A

As we know,

$\boxed{Charge= I\times T}$

Charge = 2×2

= 4C

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2. C = 3C

T = 5s

e = ?

As we know,

1 C = 6× ${10^{18}}$

So,

3C = 6 × 3 × ${10^{18}}$

3C = 18 × ${10^{18}}$

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3. Ohm's law is not applicable for insulators. Ohm's law is only applicable to conductors.

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4. This is true for alloys. Eg :- Brass, bronze, etc.

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5. One should note that, greater the slope of the graph, greater the resistance will be. Hence, resistance is greater for ${T_{2}}$

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Hope this helps ❤✌