# Formula for measure resistance

211 views
Ro×l÷a is the one form of answer and
Ro×l÷a is the one form of answer

Voltage per current  (v/i)

R=V÷I

R= Resistance value(ohm)

V=Potential different between two point(volt)

I=Current(Amp)

## Related Questions

Resistance formula
Last Answer : The formula for resistance is, Where, R = resistance in Ohms ρ = resistivity in ohm - metre l = length A = cross sectional area

Acceleration formula

Wye and delta conversion formula
Last Answer : Wye and delta conversion formula

Voltage formula

Self inductance formula
Last Answer : Self inductance formula

RMS value formula
Last Answer : RMS value formula

Permeability formula

Ohm's law formula
Last Answer : Ohm's law formula

Magnetomotive force formula
Last Answer : Magnetomotive force formula

Flux density formula
Last Answer : Flux density formula

Field intensity formula
Last Answer :  Field intensity formula

Energy stored in electrostatic field of capacitance formula
Last Answer : Energy stored in electrostatic field of capacitance formula

Electric power formula
Last Answer : Electric power formula

Current formula

Conductivity formula

Conductance formula

Capacitive reactance
Last Answer : Capacitive reactance formula

Capacitive current
Last Answer : Capacitive current formula

Define magnetic flux density and state its formula.
Last Answer : The magnetic flux per unit area is called as magnetic flux density. Magnetic flux density is denoted by B. The formula for magnetic flux density is Weber per metre square or Tesla. Mathematically ... the unit of magnetic flux density is Weber per metre square which is also called as Tesla.

What is the formula for resistivity?
Last Answer : Resitivity is the property of a material. It is given in ρ . R=ρ L/A is the formula. where , Resitance is directly proportional to Length & Inversely proportional to Area of ... the resistance offered by a conductor to the flow of current is called specific resistance or resistivity.

If they sold baby formula that actually looked like breast milk, would it be successful?
Last Answer : answer:I don't know whether it will be successful anywhere, but I doubt it will sell in my country. Many of us don't care whether it's good or not, just the sight of sexual ... sometimes my perceptions are still influential, and I still buy some good-according-to-the-package-only products :P

Can someone show me, and explain, the math formula that was responsible for the subprime mortgage scandal?

Formula for evolution?
Last Answer : answer:There is a formula: Genetic Variation + Random Mating + Mutation + Natural Selection = Evolution

Spreadsheet help with creating a formula?

Formula to calculate the effort needed to pull a weight on two wheels up an incline?
Last Answer : isn't the formula the same as escape velocity?

Time constant for RC circuit formula τ = RC Where, τ = time constant
Last Answer : Time constant for RC circuit formula τ = RC Where, τ = time constant

The following formula is correct:  (A) Load factor=Average load for a period/ Peak load for the same period  (B) Load factor=Average load for a period x Peak load for the same period  (C) Load factor=Average load for a period + Peak load for the same period  (D) All of the above

What is the formula of torque?

What is Mason's gain formula?
Last Answer : Mason's Gain Formula

How do you calculate BMI?
Last Answer : World Health Organization chart calculator: http://www.infantchart.com/

Would you give up breast feeding if it was making your baby colicky?
Last Answer : No. Statistically your baby is just as likely to get colic from formula as breast milk.

How do I solve this mathematical word problem without using trial and error?
Last Answer : answer:It’s a simple linear system. Two equations, two variables. Now think about it some more.

Simple question on rearranging formulas?
Last Answer : Yes. If you divide both sides by z, then you get r/z = xy since z/z = 1. Similarly, r/x = yz.

What's the difference between these two formulas ?

Name the method used to measure following resistances:- (i) Low resistance (ii) Medium resistance (iii) Insulation resistance (iv) Earth resistance.
Last Answer : Following are the methods used to measure resistances:-  (i) Low resistance: 1.Voltmeter-Ammeter Method 2. Kelvin's Double bridge Method  (ii) Medium resistance: 1.Voltmeter-Ammeter Method 2. ... of Charge Method  (iv) Earth resistance : 1. Fall of Potential Method 2. Earth tester

A megger is to measure insulation resistance of a cable. The cable should be connected to   (a) Battery (b) DC supply (c) AC supply (d) No supply
Last Answer : majorly in DC as well as AC......but ans is Battery

To measure insulation resistance of equipments of voltage rating upto 440 V the megger generator must generate   (a) 220 V (b) 440 V (c) 500 V (d) None of these