मराठी

The relationship between the potential difference and the current in a conductor is stated in the form of a law. (i) Name the law. (ii) What does the slope of V-I graph for a conductor represent?

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प्रश्न

The relationship between the potential difference and the current in a conductor is stated in the form of a law.

  1. Name the law.
  2. What does the slope of V-I graph for a conductor represent?
  3. Name the material used for making the connecting wire.
लघु उत्तर
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उत्तर

(i) Ohm’s law.

(ii) For a graph of potential difference against current, the slope represents resistance:

\[\text{slope}=\frac{\Delta V}{\Delta I}=R\]

(iii) Copper is commonly used for connecting wires because it is a good conductor.

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पाठ 4: Electricity and Magnetism - Frequently Asked Questions in Board Examination [पृष्ठ २८४]

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फ्रँक Physics Part 2 [English] Class 10 ICSE
पाठ 4 Electricity and Magnetism
Frequently Asked Questions in Board Examination | Q 29. (a) | पृष्ठ २८४
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