# Physics: Voltage drop across light bulb and resistor

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Â© BrainMass Inc. brainmass.com March 4, 2021, 9:42 pm ad1c9bdddfhttps://brainmass.com/physics/resistors/physics-voltage-drop-across-light-bulb-and-resistor-265824

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Solution:

1. A. Since both bulbs are identical, the voltage drops across the 2 bulbs are equal. So the two will receive half of the supply voltage. So the answer is:

Vbulb = 1.5V

B. Using voltage divider formula, we can get the voltage across the 2-ohm resistor:

V_2*omega = 3V((2*omega)/(2*omega + ...

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