Question

a wire is doubled on itself ( folded on itself ) calculate the new resistance of the wire.​

Answer 1

Answer:

${ { \sqrt[ \sqrt[ \sqrt{ \sqrt{ \sqrt{ \sqrt{ \sqrt{ \sqrt{ \sqrt{ \sqrt{ | | | | | \frac{ \times \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} }{?} | | | | | } } } } } } } } ]{?} ]{?} \times \frac{?}{?} }^{?} }^{2}$