What is the symbol of resistance The unit of resistance is Ohm. What is the symbol of ohm for short? There are only two kinds of charges in nature. What and what are they? When charges interact with each other, what are the same kind of charges and what are the different kinds of charges
Ω
It's a positive charge and a negative charge
Homo rejection, hetero attraction
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- 4. When calculating the resistance of ammeter and voltmeter, the difference between the measured value and the true value of the measured resistance When measuring resistance by volt ampere method, voltage and current are calculated as resistance. Is the measured resistance larger or smaller, or unchanged?
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- 9. How to convert the unit of resistance and capacitance? Is 100 euro 101? It's not that resistance is converted into capacitance, it's that resistance has j and F, capacitance has j, K and Z. How to convert K and ohm of resistance? What's the relationship between F, UF, PF? How to convert? I don't have this concept in my head. It's very vague. I have to do this work again. Please help me,
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