An incandescent lamp rated at 100 watts gives a certain amount of light when placed across a 120 VAC power line. Would the amount of light increase, decrease or remain the same, when lamp is placed across a 120 VDC power line. Explain your answer.
Ohm's law
Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.
Path of Least Resistance
In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.
Please help me solve this answer, Im confused if it will increase or stays the same.
QUESTION:
An incandescent lamp rated at 100 watts gives a certain amount of light when placed across a 120 VAC power line. Would the amount of light increase, decrease or remain the same, when lamp is placed across a 120 VDC power line. Explain your answer.
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