Voltage 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.

Formula for measure resistance

Last Answer : R=V÷I R= Resistance value(ohm) V=Potential different between two point(volt) I=Current(Amp)

What is the formula for resistivity?

Description : 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?

Description : 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?

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

Last Answer : http://www.theguardian.com/science/2012/feb/12/black-scholes-equation-credit-crunch

Formula for evolution?

Description : Formula for evolution?

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

Spreadsheet help with creating a formula?

Description : Spreadsheet help with creating a formula?

Last Answer : Try the spreadsheet in Google Docs. The formulas are super easy to use.

Formula to calculate the effort needed to pull a weight on two wheels up an incline?

Description : 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

Description : 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

Resistance formula

Description : 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

The following formula is correct:

Description : 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

Last Answer : 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 Mason's gain formula?

Description : What is Mason's gain formula?

Last Answer : Mason's Gain Formula

How do you calculate BMI?

Description : 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?

Description : 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?

Description : 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?

Description : 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 ?

Description : What's the difference between these two formulas ?

Last Answer : Homework question?

Limitation and application of High Voltage DC (HVDC)

Description : Limitation and application of High Voltage DC (HVDC)

Last Answer : Limitation and application of High Voltage DC (HVDC) : Limitation:- 1) It is difficult to step up and step down DC voltage like AC voltage. 2) Special cooling ... conventional/non-conventional) 12) Increasing existing grid utilization. 13) Interconnection of different grids or networks

State standard voltage in India for the following : (i) Generation Voltage (ii) Primary Transmission Voltage

Description : State standard voltage in India for the following : (i) Generation Voltage (ii) Primary Transmission Voltage

Last Answer : i. Generation Voltage : 3.3KV, 6.6KV,11KV and 17.5 KV ii. Primary Transmission voltage :- 220 KV, 400KV, 765 KV (750 KV)

What kills, current or voltage?

Description : What kills, current or voltage?

Last Answer : Current would kill. You can actually have thousands of bolts going through you and not even know it. Yes you probably know already voltage is current times resistance. Since your body is a resistor it would take just a small amount of current to create a very high voltage

Define: i) Knee voltage ii) Reverse saturation current

Description : Define: i) Knee voltage ii) Reverse saturation current

Last Answer : i) Knee voltage : The applied forward voltage, at which the PN junction starts conducting and current starts increasing exponentially is called knee voltage. It is 0.7V for Si and 0. ... semiconductor diode caused by diffusion of minority carriers from the neutral regions to the depletion region.

If 1-phase voltage is 220V, why is 3-phase 440V and not 660V ?

Description : If 1-phase voltage is 220V, why is 3-phase 440V and not 660V ?

Last Answer : Phase voltage =220v /( phase to neutral) Line voltage = 380 v ( phase to phase) Phase angle difference 120° So when two phases reach vmax +ve I.e. (+220v) + (+220v) = 440v that time due ... these event happen very fast. Hence we have 440 v only in three phase motor. √3.phase voltage= 380 v.

Is the power line voltage available in our homes a dc or an ac voltage?

Description : Is the power line voltage available in our homes a dc or an ac voltage?

Last Answer : The power line voltage available in our homes is AC. Mobile dwellings are the most commonly DC-supplied homes and even then they tend to include AC supply for heavier loads.

Voltage ratio

Description : Voltage ratio

Last Answer : Voltage ratio

Voltage divider rule

Description : Voltage divider rule

Last Answer : Voltage divider rule

Self induced voltage across an inductance

Description : Self induced voltage across an inductance

Last Answer : Self induced voltage across an inductance

Instantaneous value of a sine wave voltage

Description : Instantaneous value of a sine wave voltage

Last Answer : Instantaneous value of a sine wave voltage

Why inductor current lags inductor voltage ?

Description : Why inductor current lags inductor voltage ?

Last Answer : Inductor is a wire wounding structure having a core material it induces emf which is opposite to the voltage supply and proportional to rate of change of current so current lags the voltage in inductor

Explain how sinusoidal AC voltage is generated by using simple one loop generator.

Description : Explain how sinusoidal AC voltage is generated by using simple one loop generator.

Last Answer : An electric current produced by means of electrical machine is known as generator which converts mechanical energy into electrical energy. When conductor cuts the magnetic flux, emf induced in it. (Faraday' ... upon position of armature. The nature of emf is alternating as shown by the waveform.

Explain lagging quantity and leading quantity, explain this concept with voltage and current waveform

Description : Explain lagging quantity and leading quantity, explain this concept with voltage and current waveform

Last Answer : When two alternating quantities attain their respective zero or peak values simultaneously, the quantities are said to be in-phase quantities. When the quantities do not attain their respective zero or ... current is leading the voltage or the voltage is said to be lagging behind the current.

Draw circuit diagram of voltage divider biasing list two advantages of voltage divider biasing of BJT.

Description : Draw circuit diagram of voltage divider biasing list two advantages of voltage divider biasing of BJT.

Last Answer : Two advantages of voltage divider biasing of BJT. 1. It is very simple method of transistor biasing. 2. The biasing conditions can be very easily set. 3. there is no loading of ... 5. The resistor RE introduces a negative feedback. So all the advantages of negative feedback are obtained.

Define pinch off voltage and drain resistance of FET.

Description : Define pinch off voltage and drain resistance of FET.

Last Answer : 1 . Pinch-off Voltage: It is the value of the drain to source voltage VDS at which the drain current ID reaches its constant saturation value. Any further increase in VDS does not have any ... drain to source voltage to the change in drain current. It is also called AC/dynamic drain resistance.

Define Depletion region and Barrier voltage of PN junction.

Description : Define Depletion region and Barrier voltage of PN junction.

Last Answer : 1. Depletion region : The region consisting of immobile positive charge at n-side and immobile negative charge at p-side near the junction acts like a barrier and prevents the further flow of ... charge formed at the p-n junction is called barrier voltage, barrier potential or junction barrier.

State the concept of internal voltage drop.

Description : State the concept of internal voltage drop.

Last Answer : Concept of internal voltage drop: Every practical source offers some opposition to the current due to its internal parts or components. e.g. a 12V battery has electrodes made up of conducting ... internal voltage drop, the terminal voltage of practical voltage source is always less than its emf.

Define : (i) Dielectric strength (ii) Breakdown voltage

Description : Define : (i) Dielectric strength (ii) Breakdown voltage

Last Answer : (i) Dielectric strength: The voltage which a dielectric material can withstand without breaking down (without losing its dielectric property) is called its dielectric strength. It is represented by kV/mm ... or is no longer an insulator) for a specified thickness, is its breakdown voltage.

What is internal voltage drop and terminal voltage?

Description : What is internal voltage drop and terminal voltage?

Last Answer : It is not permissible to just connect the positive terminal to the negative terminal of a cell with a copper wire. It will overheat and get damaged. This happens because the electromotive force (emf) ... than the nominal voltage (emf) of the cell and this lower voltage is called terminal voltage.

anonymous · Answer 1 · 2019-06-11T08:28:12+0000

Answer :

Voltage formula

answered Jun 11, 2019 by anonymous

Voltage formula

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