Equal lengths of managing and nichrome are joined in the left hand and right hand gaps of meter bridge. The null point is at centre of wire. Compare the diameters of the wires. The specific resistance. P=4.8 x 10-8 m, p = 10-6 m. n

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Equal lengths of managing and
nichrome are joined in the left hand and right
hand gaps of meter bridge. The null point is at
centre of wire. Compare the diameters of the
wires. The specific resistance.
Pm = 4.8 × 10-8 Ωm, Ph 106 Ωm.
Transcribed Image Text:Equal lengths of managing and nichrome are joined in the left hand and right hand gaps of meter bridge. The null point is at centre of wire. Compare the diameters of the wires. The specific resistance. Pm = 4.8 × 10-8 Ωm, Ph 106 Ωm.
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