Why is Ohms law important in the electrical field? - Answers
May 22, 2024 · Ohms law "V= RI" is the " F=ma or Newton's Law" of Electricity. It gives the quantitative relationship between the three important concepts of electricity, V=Voltage, I= …
Why semiconductors do not obey ohm's law? - Answers
Apr 30, 2024 · According to ohms law what is the resistance of a light if the voltage is 9.0 volts and the current is 0.30 amps? 30 ohmsAnswerAn incandescent lamp doesn't obey Ohm's …
Why ohms law is not applicable to semiconductor devices?
Oct 3, 2023 · Actually, Ohm's law is applicable to semiconductor devices.The issue is one of perspective. The semiconductor device does not have a purely resistive response curve, so it …
How does ohms law apply to a hair dryer? - Answers
Jun 1, 2024 · Ohm's Law can be applied to a hair dryer to determine the relationship between the voltage supply, current flowing through the device, and its resistance. By knowing the voltage …
Why a bulb cannot be used to verify ohm's law? - Answers
May 29, 2024 · A filament lamp does not obey Ohm's Law because, for tungsten, the ratio of voltage to current isn't a constant for changes in voltage. Metals such as tungsten are, …
What is the effect of temperature on ohms law? - Answers
Jul 23, 2024 · AnswerOne of the conditions for Ohm's Law to apply is that the temperature of a conductor MUST remain constant. And, unfortunately, this is difficult to achieve because as …
What are sources of errors in experiment to verify ohm's law?
May 31, 2024 · Sources of errors in experiments to verify Ohms law can be as simple as temperature or pressure. These errors can also be caused by length and diameter of the …
What is constant in ohms law? - Answers
Ohm's original law was 'The potential difference across a conductor is proportional to the current flowing through it, provided physical conditions such as temperature remain constant.'Today …
Do diodes obey Ohms law - Answers
Apr 28, 2022 · Diodes do not obey Ohm's Law, at least when viewed as an individual component. When doing circuit analysis, however, you can make the case that, for a specific situation, they …
Why is an i used for current in ohm's law? - Answers
Dec 9, 2022 · What is the resistivity equation? Ohms law. R = E/I,where R= resistance in ohms, E = voltage in volts, and I = current in amperes.