Which symbol and unit of measurement are used for resistance? symbol: r; unit : symbol: ; unit: r symbol: r; unit: o symbol: r; unit: r

Symbol: R,  Unit : ohm(Ω)

Explanation: Resistance of an object is the measure of its opposition to the flow of current. According to Ohm's law the electric current which will flow through a conductor is directly proportional to the voltage applied to it.

V = potential

I = current

R = resistance

The standard unit of electric resistance is ohm which is designated bu the symbol Ω. Ohm is defined as volt per ampere.

The correct answer is:

A. Symbol: R; Unit: Ω

The symbol and unit of measurement are used for resistance.

nec chapter 5 contains

c. information on special occupancy areas

nec chapter 6 covers

a. special equipment

which of the following rules contain the words shall or shall not and must be adhered to?

b. mandatory rules

which of the following rules identify actions that are allowed but not required and typically cover options or alternative methods?

c. optional rules

which of the following serves as the introduction to the nec and provides an overview of the book?

a. nec article 90

organizations that test products for safety are

c. nrtls

the nec is published by the

a national fire protection association

the nec is divided into

b. 9 chapters

the nec provides informative annexes for

c. informational materials and examples

two terms from nec article 100 that trainees should become familiar with are

b. labeled and listed

explanation:

multiple