Ace the BMAT 2025 – Unleash Your Biomedical Superpowers!

The correct formula that expresses the relationship between energy transferred (E), potential difference (V), and charge (Q) is represented by the equation E = V × Q. In this context, the energy transferred through an electric circuit is directly proportional to both the potential difference applied across the circuit and the amount of charge that moves through it.

This relationship can be understood through the concept of how electric energy is stored and transferred. When a charge moves through a potential difference, it gains energy due to the electric field created by the potential difference. Thus, the greater the potential difference and the larger the charge, the more energy is transferred. Therefore, the multiplication of V by Q gives the total energy transferred.

As for the other options, they do not correctly represent the relationship between energy, potential difference, and charge. The division or addition of these terms does not reflect the physical reality of how energy is calculated in an electrical system, hence they do not form valid expressions for energy transfer.