A 120 volt, 60 watt incandescent bulb draws how many amps?

A 120 volt, 60 watt incandescent bulb draws how many amps?

• A. 0.25 amps
• B. 0.5 amps
• C. 1.0 amps
• D. 1.5 amps

Answer: (B)

To determine the current draw in amps of a 120-volt, 60-watt incandescent bulb, we can use the formula that relates power (in watts), voltage (in volts), and current (in amps): \[ \text{Power (Watts)} = \text{Voltage (Volts)} \times \text{Current (Amps)} \] Rearranging this formula to solve for current gives: \[ \text{Current (Amps)} = \frac{\text{Power (Watts)}}{\text{Voltage (Volts)}} \] By substituting the specific values for the bulb: \[ \text{Current} = \frac{60 \text{ Watts}}{120 \text{ Volts}} \] Calculating this yields: \[ \text{Current} = 0.5 \text{ Amps} \] Thus, the correct answer indicates that the 120-volt, 60-watt incandescent bulb draws 0.5 amps of current. This is a straightforward application of the relationship between power, voltage, and current in electrical systems, which helps in understanding how much current devices will draw according to their power consumption and supply voltage.

To determine the current draw in amps of a 120-volt, 60-watt incandescent bulb, we can use the formula that relates power (in watts), voltage (in volts), and current (in amps):

[ \text{Power (Watts)} = \text{Voltage (Volts)} \times \text{Current (Amps)} ]

Rearranging this formula to solve for current gives:

[ \text{Current (Amps)} = \frac{\text{Power (Watts)}}{\text{Voltage (Volts)}} ]

By substituting the specific values for the bulb:

[ \text{Current} = \frac{60 \text{ Watts}}{120 \text{ Volts}} ]

Calculating this yields:

[ \text{Current} = 0.5 \text{ Amps} ]

Thus, the correct answer indicates that the 120-volt, 60-watt incandescent bulb draws 0.5 amps of current. This is a straightforward application of the relationship between power, voltage, and current in electrical systems, which helps in understanding how much current devices will draw according to their power consumption and supply voltage.