Question

How much is the resistance of a 60W V toaster?

Answer 1

To calculate the resistance of a 60W toaster, we can use the formula:

Resistance (R) = (Voltage (V))^2 / Power (P)

The power (P) of the toaster is given as 60W. However, the voltage (V) is required to determine the resistance. Typically, household toasters are designed to work with a standard voltage of 120V in the United States or 230V in many other countries.

Let's calculate the resistance for both cases:

1. In the United States (assuming 120V): R = (120V)^2 / 60W R = 14400V / 60W R = 240 ohms

2. In many other countries (assuming 230V): R = (230V)^2 / 60W R = 52900V / 60W R = 881.67 ohms

So, the resistance of a 60W toaster would be approximately 240 ohms if used in the United States or around 881.67 ohms if used in countries with a voltage of 230V.