Advertisements
Advertisements
प्रश्न
Two copper wires can have the different ______ but will have same ______.
पर्याय
resistivity, resistance
resistance, resistivity
उत्तर
Two copper wires can have the different resistance but will have same resistivity.
APPEARS IN
संबंधित प्रश्न
For which of the following substance, resistance decreases with increase in temperature?
What is the S.I unit of electrical conductivity?
Define electrical conductivity.
To get 2 Ω resistance using only 6 Ω resistors, the number of them required is:
The resistivity does not change if ____________.
The resistivity of insulators is of the order of:
What is the minimum resistance which can be made using five resistors each of 1/5 Ω?
The proper representation of series combination of cells obtaining maximum potential is
![]() |
![]() |
![]() |
![]() |
(i) | (ii) | (iii) | (iv) |
In the given circuit determine the value of:
- Total resistance of the circuit
- Current flowing through the ammeter.
Find the resistivity of the material of a metallic conductor of length 2 m and area of cross-section 1.4 × 10-6 m2. The resistance of the conductor is 0.04 ohm.