Current Meaning Science

Ocean currents are similar to winds in the atmosphere in that they transfer significant amounts of heat from earth s equatorial areas to the poles and thus play important roles in.

Current meaning science. The centimetre gram second units of current is the electrostatic unit of charge esu per second. The standard unit is the ampere symbolized by a. 614 an electric current is said to exist when there is a net flow of electric charge through a region. Ocean current stream made up of horizontal and vertical components of the circulation system of ocean waters that is produced by gravity wind friction and water density variation in different parts of the ocean.

We have given alert notice about fake journals since july 2017 and we have been receiving messages even now from people who have fallen prey to fake journals that are imitating our journal current science www currentscience ac in these victims have been defrauded into paying money to have their article published in what they believed to be the true current science journal. Units and notation for electrical current. A common unit of electric current is the ampere which is defined as a flow of one coulomb of charge per second or 6 2 10 18 electrons per second. The common symbol for current is the uppercase letter i.

However in circuit analysis the direction of current is relevant. Definition fluid current is the flow of a fluid such as a gas or liquid. A 60 watt lightbulb pulls. A typical unit is meters per second m s.

Current is a quantity meaning it is the same number regardless of the direction of the flow without a positive or negative number. 832 electric charge is carried by charged particles so an electric current is a flow of charged particles the moving particles are called charge carriers which may be one of several types of. An electric current is the rate of flow of electric charge past a point. Current definition is occurring in or existing at the present time.

Air currents refer to air while ocean currents and rip currents refer to water. Electric current definition the time rate of flow of electric charge in the direction that a positive moving charge would take and having magnitude equal to the quantity of charge per unit time. How to use current in a sentence. Current definition passing in time.

One ampere equals 3 10 9 esu per second. Commercial power lines make available about 100 amps to a typical home. The si unit of electrical current is the ampere defined as 1 coulomb second.