Dimension of resistivity (or specific resistance) is:

Physics · Class 12 · CBSE — Current Electricity

1. ML²T^-2I^-1
2. ML³T^-3I^-2
3. ML³T^-2I^-1
4. ML²T^-2I^-2

Answer

(B) ML 3 T -3 I -2

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• A cell of emf (E) and internal resistance r is connected across a variable external resistance R. The graph…
• The resistance of a wire of length L and radius r is R . Which one of the following would provide a wire of…
• A potential difference of 200 V is maintained across a conductor of resistance 100 n. The number of electrons…
• Two resistors R 1 and R 2 of 4 and 6 are connected in parallel across a battery. The ratio of power…
• Assertion (A): The internal resistance of a cell is constant. Reason (R): Ionic concentration of the…
• The number of electrons flowing through a conductor per second is 3.3 10 19 . The current flowing through the…
• For a metallic conductor, the correct representation of variation of resistance R with temperature T is:
• A conductor of 10 is connected across a 6 V ideal source. The power supplied by the source to the conductor is

More Current Electricity questions · Browse all practice questions