Question

1. A walkman uses a standard 1.5 V battery. How much resistance is in the circuit if it uses a
current of 0.01 A?

Answer 1

Answer:

Explanation:

It goings to be 150 resistance

Answer 2

RESISTANCE IN CIRCUIT IS 150 OHM.

Given:

• Battery has voltage of 1.5 V
• Current in circuit is 0.01 A

To find:

Resistance in the circuit ?

Calculation:

We can use Ohm's Law in this question as follows:

$V = i \times R$

• V is potential difference, i is current in circuit & R is net resistance.

$\implies R= \dfrac{V}{i}$

$\implies R= \dfrac{1.5}{0.01}$

$\implies R= \dfrac{1.5}{ {10}^{ - 2} }$

$\implies R= 1.5 \times {10}^{2}$

$\implies R= 150 \: ohm$

So, resistance in circuit is 150 Ohm.