Question

Q. WHAT IS RESISTIVITY!!

$#XitzmysteriousgirlX$
​

Answer 1

$\mathfrak\pink{answer}$

Resistivity is defined as the electrical resistance of a conductor of unit cross-sectional area and unit length. The resistance of any conductor is directly proportional to the length of the conductor and inversely proportional to the area of cross-section of the conductor.

Answer 2

WRITE ABOUT BLACK FUNGUS

Explanation:

As India struggles with a deadly second wave of Covid-19, cases of a rare fungal infection called “mucormycosis” have been reported in several states. Also known as black fungus, the life-threatening disease has infected many Covid-19 patients including those who have recovered.