What is formula for resistance force?

Answer 1

In general, line resistance = resistivity * line length / (line cross-sectional area).

Check the unit consistency: for the right-hand side, [ohm-m] * [m] / [m^2] = [ohm].

The resistivity of the material should be given. You can measure it with a large chunk of the material using a four-point probe, simplistically speaking. You can also look up the value online.

Answer 2

Ohms law. R = E/I,

where R= resistance in ohms, E = voltage in volts, and I = current in amperes.

Answer 3

The equation to find resistance in an electrical component can be derived using Ohm's Law: R=V/I (Resistance = Voltage divided by Current)

Answer 4

R=I/V I=current and V=volts

Answer 5

The sum of their resistances.

Answer 6

R=V/I

V: voltage

I: current

Answer 7

RTotal = Summation1 to N (RN)

Answer 8

R=v/i

Answer 9

V=ir