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Resistance and Resistivity

Simran Asked

“Two wires A and B of equal lengths,different cross-sectional areas and made of same metal a)name the property which is same for both the wires. b)name the property which is different for both the wires”

Answer:

Since both the wires are of same metal, the resistivity will be same for both whereas since the dimensions (Area of cross section here) are different, the resistance will be different

IIT Kanpur : Previous Question Papers of JAM for MSc

Previous years Question Papers of JAM

Paper Name
2005
2006
2007
2008
BT
BT
BT
BT
BT
CA
CA
CA
CA
CA
CH
CH
CH
CH
CY
GG
GG
GG
GG
GG
GP
GP
GP
GP
GP
MA
MA
MA
MA
MA
MS
MS
MS
MS
PH
PH
PH
PH
PH
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