Variations in the resistivity of blood can give valuable clues about changes in various properties of the blood. Suppose a medical device attaches two electrodes into a 1.8-mm-diameter vein at positions 4.8cm apart. What is the blood resistivity if a 9.0 V potential difference causes a 280?A current through the blood in the vein?

ρ = 1.70 Ωm

Explanation:

given data

diameter = 1.8 mm

distance = 4.8 cm

volt = 9 V

potential difference = 280

solution

we know that Resistance that is express as

Resistance =     ..............1

V = I × R

and

V = I  ×    ..........2

put here value we get

9 = 280 × ×  

ρ = 1.70 Ωm

explanation:

a fuel engine ( known as a gasoline engine in american english )is an internal combustion engine with spark ignition, designed to run on petrol (gasoline) and similar volatile fuels.

the components of a vector are the parts of the vectors that are to each other.

b perpendicular