Current Electricity and Electrical InstrumentHard
Question
The conductivity of a super conductor is : -
Options
A.infinite
B.very large
C.very small
D.zero
Topic: Current Electricity and Electrical Instrument·Practice all Current Electricity and Electrical Instrument questions
More Current Electricity and Electrical Instrument Questions
Two similar cells are connected first in series and then in parallel, the ratio of balancing length on the potentiometer...A npn transistor is connected in common emitter configuration in a given amplifier. A load resistance of800 Ω is co...In the figure shown, the capacity of the condenser C is 2μF. The current in 2Ω resistance...A potentiometer wire of 10 m length and having a resistance of 1 ohm/m is connected to an accumulator of emf 2.2 volt an...Identify which of the following diagrams represent the internal construction of the wound in a resistance box or PO box?...