what is power
Answers were Sorted based on User's Feedback
Answer / yash
Power is the energy utilized in a particular span of time.
Calculation of power depends on the type of energy utilized.
| Is This Answer Correct ? | 10 Yes | 0 No |
Answer / rahul
Power is nothing but the rate of doing work.
In electrical engg., u can say it is the rate of change of
stored energy. Usually in EE,instantaneous power is given
by product of Instantaneouw V and I.
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / ramanharikrishnan
Multiplication of voltage and current of specific load.
It can be either watts or voltampere.
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / bijan
Power is rate of change of Workdone. P= (W/t)
SI Unit - Watt
Dimension : M1 L2 T-3
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / khilendra pant
power=V*I, Voltage is electric potential energy per unit
charge, measured in joules per coulomb ( = volts). It is
often referred to as "electric potential", which then must
be distinguished from electric potential energy by noting
that the "potential" is a "per-unit-charge" quantity. Like
mechanical potential energy, the zero of potential can be
chosen at any point, so the difference in voltage is the
quantity which is physically meaningful. The difference in
voltage measured when moving from point A to point B is
equal to the work which would have to be done, per unit
charge, against the electric field to move the charge from
A to B.
| Is This Answer Correct ? | 2 Yes | 3 No |
Answer / kumar.n
Power means multification of Voltage and current.
| Is This Answer Correct ? | 2 Yes | 9 No |
What is the efficiency during maximum power transfer?
why insulation cost is more in underground cable than in overhead line?
What is Horan Gap Fuse? Where it is used?
What Is the Difference Between Lightening Spike and Lightening Arrester?
Why we use Capacitor in Single Phase Induction Motor?
The readings with a Multi meter are 15 Amps Phase Neutral 192,Phase Earth 194 and Neutral Earth 24 5 Amps Phase neutral 192, Phase Earth 153, neutral Earth 48
What is the method & formula of Fault level calculation in power Transformesr.
how to calculate units consumption for a 12 hp motor /hr.
what is the ohmic value of transformers
what is the difference between high impedance REF & REF, same high impedance differential protection & differential protection for Power transformer?
What is the rating of a circuit breaker needed for 300 kv load in 33KV supply line of 33/415 transformer ? Whether 800/1200 amp vaccum circuit breaker can perform for a 33 KV line in input in 415 volt in output of the transformer ?
1 KW = how many HP
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)