Question

a) 5 resistors of each 10 ohm resistance are
connected in parallel. If the potential.
difference is 4V acrross the circuit , then
what is the current produced in it?​

Answer 1

Explanation:

this is your answer hope it helps you

Answer 2

$\Large\red{\underline{\underline{\mathtt{\purple{Given}}}}}$

5 resistors of each 10 ohm resistance are connected in parallel. If the potential difference is 4V acrross the circuit , then

what is the current produced in it?

$\Large\red{\underline{\underline{\mathtt{\purple{To\:find}}}}}$

what is the current produced in circuit?

$\Large\red{\underline{\underline{\mathtt{\purple{Solution}}}}}$

Let the five resistor be $\sf R_1\:,R_2\:,R_3\:,R_4\:,R_5$

Each of resistor has 10ohm resistance

If these are connected in Parallel combination

then

$\implies\sf \frac{1}{R_p}=\frac{1}{R_1}+\frac{1}{R_2}+\frac{1}{R_3}+\frac{1}{R_4}+\frac{1}{R_5}$

$\implies\sf \frac{1}{R_p}=\frac{1}{10}+\frac{1}{10}+\frac{1}{10}+\frac{1}{10}+\frac{1}{10}$

$\implies\sf \frac{1}{R_p}=\frac{1+1+1+1+1}{10}$

$\implies\sf \frac{1}{R_p}=\frac{5}{10}$

$\implies\sf \frac{1}{R_p}=\frac{1}{2}$

$\implies\sf R_p=2ohm$

Potential difference(V) = 4V

Resistance(R) = 2ohm

current (I) = ?

According to ohm's law

=> V = IR

=> 4 = I × 2

=> I = 4/2 = 2A

NOTE : -

Statement of Ohm's Law

This law states that " the current flowing through a conductor is directly proportional to the potential difference across the ends of conductor , the temperature & other physical condition remains the same.