Question

Two wires A und B are of equal lengths, different
Cross-sectional areas and made
of same metal.Name thepropertywhich is
(a) a name for both the wires (b) different for both the
wires​

Answer 1

$\huge\red{\underline{{\boxed{\textbf{QUESTION}}}}}$

Two wires A und B are of equal lengths, different cross-sectional areas and made of same metal.

Name the property which is :-

(a) a name for both the wires

(b) different for both the wires

$\huge\red{\underline{{\boxed{\textbf{ANSWER}}}}}$

(a) As the resistivity is independent of cross – sectional areas resistivity is same for both the wires

(b) As the resistance of the material depends on both the length and cross sectional area of the wire resistance changes.

__________________

@HarshPratapSingh

Answer 2

 $\huge\mathfrak\pink{Answer}$

(a) As the resistivity is independent of cross – sectional areas resistivity is same for both the wires

(b) As the resistance of the material depends on both the length and cross sectional area of the wire resistance changes.