Resistance of conductor of length 75 cm is 3.25 ohm calculate the length of similar conductor whose resistance is 16.25 Om
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WE have
L=75cm=0.75m
resistance=3.25Ω
We know that
R=ρl/a
We resitsnce =16.35Ω
The ratio between new distance=16.25/3.25=5
Since the vonductor is similar,
Required lenght of new wire=(0.75×5)m=3.75m [redistance is directly proportional to lenght]
L=75cm=0.75m
resistance=3.25Ω
We know that
R=ρl/a
We resitsnce =16.35Ω
The ratio between new distance=16.25/3.25=5
Since the vonductor is similar,
Required lenght of new wire=(0.75×5)m=3.75m [redistance is directly proportional to lenght]
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