Question

If two points are maintained at $5V$ each and a resistor of $10\Omega$ is connected across them, what is the current across them?

• A. 0.5 A
• B. 50 A
• C. Zero
• D. Infinity

Answer 1

The correct option is A

0.5 A

Given, voltage, $V=5V$ and resistance, $R=10\Omega$
Let the current be $I$
We know, $I=\frac{V}{R}$
Hence, $I=\frac{5}{10}=0.5$