# Unit of electric power can also be expressed as?

Content

Video answer: Elecricity | electric current | cbse class 10 science

## Top best answers to the question «Unit of electric power can also be expressed as»

∴ The unit of electric power can also be expressed as **volt-ampere**. Kilowatt-hour – Unit of energy which is equal to 1-kilowatt power which is sustainable for an hour.

Video answer: Watt and joule and horsepower

17 other answers

∴ The unit of electric power can also be expressed as volt-ampere. Kilowatt-hour – Unit of energy which is equal to 1-kilowatt power which is sustainable for an hour. Watt second i- Unit of energy which is equal to 1-watt power which is sustainable for a second. Was this answer helpful?

Click here👆to get an answer to your question ️ Unit of electric power may also be expressed as: Join / Login >> Class 12 >> Physics >> Current Electricity >> Electric Energy and Power >> Unit of electric power may ... Question. Unit of electric power may also be expressed as: A. volt ampere. B. kilowatt hour. C. watt second . D. joule second. Medium. Open in App. Solution. Verified by Toppr. Correct option is . A. volt ampere. Hint : Electric power can also be expressed as product of ...

I is the electric current. Power can also be written as. P = I 2 R: P = V 2 / R: The above two expressions are got by using Ohms law, Where, Voltage, current, and resistance are related by the following relation. V = IR Where, R is the resistance in the circuit. V is the potential difference in the circuit; I is the electric current; Power Energy Formula. Since power is the rate of energy consumption, energy can directly be calculated using \(P=\frac{E}{t}\) Where, E is the energy ...

Unit of electric power may also be expressed as (a) volt ampere (b) kilowatt hour (c) watt second (d) joule second. Post Answer. Answers (1) I infoexpert24. Answer: (a) Solution: Electric power, P = VI. Unit of Voltage = Volt. Unit of current = Ampere. Unit of power = Volt ampere. Therefore, option (a) is correct. Similar Questions . Express each of the following rational numbers in ...

Thus, the electric power unit can also be expressed as a volt-ampere. This same rate of dissipation of the high temperatures is called power but is expressed in meters of watts (W). We use P = VI to find this same Power (P) with V and I. The Voltage (V) unit here is volt and Current (I) is ampere.

Unit of electric power may also be expressed as (a) volt ampere. hope this will help.

Unit of electric power may also beexpressed as: *a. volt ampereO b. kilowatt hourO c. watt secondO d. joul… Get the answers you need, now! simarjeet199 simarjeet199 16.07.2020 Physics Secondary School 20. Unit of electric power may also be expressed as: * a. volt ampere O b. kilowatt hour O c. watt second O d. joule second 1 See answer simarjeet199 is waiting for your help. Add your answer and earn points. kikibuji kikibuji Answer: kilowatt hour is the answer . New questions in Physics. hi ...

The commercial unit of electrical energy is the kilowatt-hour (kWh) which is also knwon as the Board of trade unit (B.O.T). 1 kwh = 1000 × 60 × 60 watt – second 1 kwh = 36 × 10 5 Ws or Joules Generally, one kwh is called one unit.

Power can be expressed in many different units, all of which can be expressed as a unit of energy divided by a unit of time. The most common unit is the watt (W), defined as 1 joule (J) of energy per second. A 40 W light bulb, then, uses 40 J of electrical energy every second to stay lit.

The SI unit of power is the watt, one joule per second. Electric power is usually produced by electric generators, but can also be supplied by sources such as electric batteries. It is usually supplied to businesses and homes (as domestic mains electricity) by the electric power industry through an electric power grid.

The rate at which the heat is dissipated is called power, and is measured in units of watts ( W ). To find the power (P) using V and I, we use P = V I. Here, the unit of Voltage (V) is volt and Current (I) is ampere. Hence, the unit of electric power can also be expressed as volt ampere.

V = Voltage measured in volt. I = Current measured in ampere. ∴ The unit of electric power can also be expressed as volt-ampere. Kilowatt-hour – Unit of energy which is equal to 1-kilowatt power which is sustainable for an hour.

The unit of electric power may also be expressed in joule second. Explanation: The standard unit of electric power is watt and kilowatt. the amount of electric power which is consumed per hour is given by kilowatt hour. joule second is another common unit which is used in place of kilowatt hour.

Unit of electric power may also be expressed as: (i) volt-ampere (ii) kilowatt-hour (iii) watt-second. ← Prev Question Next Question →. +1 vote.

Unit of electric power may also be expressed as (a) volt ampere (b) kilowatt hour (c) watt second (d) Joule second. Answer. Answer: (a) volt ampere

Electric power is the rate at which work is done or energy is transformed into an electrical circuit. Electric power is measured in watts. Learn its definition, formula, unit along with solved examples at BYJU'S.

Also, volt can be expressed as the potential difference that exists between two points in an electric circuit which imparts an energy of 1 joule (J) per coulomb of charge that flows through the circuit. V = potential energy/ charge. V = J/ C = Kg m²/ A s³. It can also be expressed as ampere times ohm, joule per coulomb or watt per ampere.