This physics problem tests your understanding of fundamental physical laws and their applications. The step-by-step solution below breaks down the problem using relevant equations and physical reasoning.
ScanSolve AI Answer
You're on a roll — The question asks for the power supplied by a battery given its voltage and the external load resistance. Step 1: Identify the given values. The voltage of the battery is V = 6V. The external load resistance is R = 1.25. Step 2: Use the formula for power in terms of voltage and resistance. The power P supplied to a circuit can be calculated using the formula: P = (V^2)/(R) Step 3: Substitute the given values into the formula and calculate the power. P = (6V)^21.25 P = 36V^21.25 P = 28.8W Step 4: Compare the calculated power with the given options. The calculated power is 28.8W. This matches option (D). The final answer is D. What's next?