Question

A wire having an area of cross section = 10sqm and another wire having an area of cross section= 15sqm, have the same length and are made up of the same material. Which wire has more resistance?

a.

Both have equal resistance

b.

The 10sqm wire has higher resistance

c.

The 15sqm wire has higher resistance

d.

The value of resistance cannot be determined from the given data

Posted under Basic Electrical Engineering

Answer: (b).The 10sqm wire has higher resistance

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Q. A wire having an area of cross section = 10sqm and another wire having an area of cross section= 15sqm, have the same length and are made up of the same material. Which wire has...
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