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प्रश्न
Name the physical quantity whose unit is "ohm".
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उत्तर
Electrical resistance is the physical quantity whose SI unit is ohm.
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संबंधित प्रश्न
Graph showing the variation of current versus voltage for a material Ga As is shown in the figure. Identify the region of
(i) negative resistance
(ii) where Ohm's law is obeyed.
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What is the necessary condition for a conductor to obey Ohm’s law?
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- What does the slope of V–I graph for a conductor represent?
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Ohm’s law states the relationship between power and voltage.
State Ohm’s law.
Define Current density.
Which of the following is correct for V-I graph of a good conductor?
A student carries out an experiment and plots the V-I graph of three samples of nichrome wire with resistances R1, R2 and R3 respectively. Which of the following is hue?
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From Ohm's Law, since \[I \propto V\], the constant ratio \[\frac{V}{I}\] is defined as:
Which of the following is an example of a Non-Ohmic material?
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