A metallic wire having resistivity p is cut into four equal parts. The resistivity of each part is?
Ap
B4p
Cp/2
Dp/4
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Related Questions:
Which of the following statements is/are correct?
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Two metallic wires A and B are made of the same material. Wire A has length 1 and radius r while wire B has length 21 and radius 21. The ratio of the resistance of wire A to that of wire B is?
Odometer എന്നത് സഞ്ചരിച്ച ദൂരവുമായി ബന്ധപ്പെട്ടിട്ടുള്ളത് പോലെ Compass എന്തുമായി ബന്ധപ്പെട്ടിരിക്കുന്നു?