# The resistance of 20cm long wire is 10 ohm. When the length changed to 40cm then what well be the new resistance ?

• The resistance of 20cm long wire is 10 ohm. When the length changed to 40cm then what well be the new resistance ?

... 10 ohm. When the length changed to 40cm then ... resistance of 20cm long wire is 10 ohm. When the length changed to 40cm then what well be the new ...
Positive: 33 %
Answer to The resistance of 20cm long wire is 10 ohm. When the length changed to 40cm then what well ... 40cm then what well be the new resistance ? ...
Positive: 30 %

### More resources

... an infinitely long straight wire ... length of the wire, then the resistance ... wire of length 10 cm is 2 ohm. Find the new ...
Positive: 33 %
... then read and record the new reading on the ... 60cm, 40cm and 20cm. Analysis and ... resistance wire of length 25 cm, Rheostat, switch ...
Positive: 28 %
... so long as it is stable. Capacitors store ... value, then the loss in the resistance ... 10 mA for a microsecond. Coupling capacitors ...