What Are Five Factors That Affect Current Flow?

What Are Five Factors That Affect Current Flow??

There are four factors affecting the origin and flow of Ocean Currents i.e. Rotation and gravitational force of the Earth Oceanic factors (temperature salinity density pressure gradient and melting of ice) atmospheric factors (atmospheric pressure winds rainfall evaporation and insolation) factors that …Mar 6 2018

What are the factors affecting the flow of current?

What factors affect the size of an electric current?
  • Potential Difference between ends (Voltage)
  • Temperature.
  • Material of wire.
  • Length of wire.
  • Area of Cross- section.

What are four factors that affect current flow?

Surface Currents. At the surface currents are mainly driven by four factors—wind the Sun’s radiation gravity and Earth’s rotation. All of these factors are interconnected.

What are the 5 causes of currents?

Causes of Ocean Currents
  • Solar heating. it causes water to expand. …
  • Wind. The Wind is responsible for ocean currents as it blows the water on the surface causing the currents. …
  • Gravity. Gravity tends to pull items towards the surface of the earth. …
  • The salinity of the water. …
  • Temperature. …
  • Coriolis effect. …
  • Underwater earthquakes.

See also what is the climate in the mountain region

What are three factors that affect current flow?

Surface currents are controlled by three factors: global winds the Coriolis effect and continental deflections. surface create surface currents in the ocean. Different winds cause currents to flow in different directions.

What is the factor that can trigger the flows of electricity?

An electrical phenomenon is caused by flow of free electrons from one atom to another. The characteristics of current electricity are opposite to those of static electricity. Wires are made up of conductors such as copper or aluminum.

How Electricity works?
1. Heat and power
3. Magnetism

What are the factors to consider in the flow of electricity?

To produce an electric current three things are needed: a supply of electric charges (electrons) which are free to flow some form of push to move the charges through the circuit and a pathway to carry the charges.

What five factors contribute to large and small currents?

The different types of currents (referred to as surface or thermohaline depending on their depth) are created by among other things wind water density the topography of the ocean floor and the coriolis effect.

What are the five factors that result in different climates in different parts of the world?

All climates are the product of many factors including latitude elevation topography distance from the ocean and location on a continent.

What are the two main factors that affect deep ocean currents?

Deep currents are driven by temperature and water density/salinity. Of course deep currents impact surface currents which carry warm water to the poles.

What are the 5 major ocean currents?

There are five major gyres: the North Atlantic the South Atlantic the North Pacific the South Pacific and the Indian Ocean Gyre see figure 1. The Antarctic Circumpolar Current is situated in the Southern Ocean and constantly circles around Antarctica because there are no land masses to interrupt the currents.

What are six factors that affect the direction and speed of ocean currents?

The ocean has an interconnected current or circulation system powered by wind tides the Earth’s rotation (Coriolis effect) the sun (solar energy) and water density differences. The topography and shape of ocean basins and nearby landmasses also influence ocean currents.

What are the cause of currents?

Ocean currents can be caused by wind density differences in water masses caused by temperature and salinity variations gravity and events such as earthquakes or storms. … Surface currents in the ocean are driven by global wind systems that are fueled by energy from the sun.

See also What Human Activities Can Speed Weathering Up?

How do continents affect currents?

In addition to the Coriolis Effect land masses or continents can influence ocean currents by causing them to be deflected from their original path. … Surface currents have a considerable effect on the climate of areas along their path.

What causes electric current to flow in a circuit?

Atoms are made up of protons neutrons and electrons. Electricity is created when an outside force causes electrons to move from atom to atom. The flow of electrons is called an “electrical current.” … Voltage is the “outside force” that causes electrons to move.

What hinders the flow of electrons along a wire?

Electrons move through a wire from the negative end to the positive end. The resistor uses the energy of the electrons around the wire and slows down the flow of electrons.

What are the 3 requirements of a circuit?

Every circuit is comprised of three major components:
  • a conductive “path ” such as wire or printed etches on a circuit board
  • a “source” of electrical power such as a battery or household wall outlet and
  • a “load” that needs electrical power to operate such as a lamp.

What are the minimum requirements to cause the flow of current?

the minimum requirements for causing flow of current are voltage source and a conductor. Three things are required to generate an electric current: a supply of free-flowing electric charges (electrons) some sort of push to move the charges through the circuit and a channel to convey the charges.

What two factors alter where ocean currents flow?

Winds water density and tides all drive ocean currents. Coastal and sea floor features influence their location direction and speed. Earth’s rotation results in the Coriolis effect which also influences ocean currents.

What factors affect the direction of ocean currents?

There are four factors affecting the origin and flow of Ocean Currents i.e. Rotation and gravitational force of the Earth Oceanic factors (temperature salinity density pressure gradient and melting of ice) atmospheric factors (atmospheric pressure winds rainfall evaporation and insolation) factors that .

What do you think are the factors that may affect ocean circulation?

The topography and shape of ocean basins and nearby landmasses also influence ocean currents. These forces and physical characteristics affect the size shape speed and direction of ocean currents.

What are the 6 major factors that affect climate?

LOWERN is an acronym for 6 factors that affect climate.
  • Latitude. It depends on how close or how far it is to the equator. …
  • Ocean currents. Certain ocean currents have different temperatures. …
  • Wind and air masses. Heated ground causes air to rise which results in lower air pressure. …
  • Elevation. …
  • Relief.

See also what is true of an atom’s nucleus

What are the five basic climate regions?

There are approximately five main climate types on Earth:
  • Tropical.
  • Dry.
  • Temperate.
  • Continental.
  • Polar.

What are the factors affecting the climate of a place?

Factors that affect the climate of a place:
  • Latitude. …
  • Elevation. …
  • Ocean Currents. …
  • Topography. …
  • Vegetation. …
  • Prevailing winds.

Which factors affect the movement of ocean currents Brainly?

ocean currents can be generated by wind density and differences in water masses caused by temp.

What causes deep ocean currents to circulate?

In contrast to wind-driven surface currents deep-ocean currents are caused by differences in water density. The process that creates deep currents is called thermohaline circulation—“thermo” referring to temperature and “haline” to saltiness. … This water also cools and sinks keeping a deep current in motion.

What factors affect the density of water?

Water density changes with temperature and salinity. Density is measured as mass (g) per unit of volume (cm³). Water is densest at 3.98°C and is least dense at 0°C (freezing point). Water density changes with temperature and salinity.

What are the types of currents?

The two basic types of currents – surface and deep-water currents – help define the character and flow of ocean waters across the planet.

What are the major surface currents?

Surface currents vary considerably in strength width temperature and depth. The five most notable gyres are as follows: Indian Ocean Gyre North Atlantic Gyre North Pacific Gyre South Atlantic Gyre and South Pacific Gyre.

What are the 10 major ocean currents?

What are the names of the major ocean currents in the world?
Ocean Current Description
North Equatorial Current East-to-west flowing current from 10°-20°N in the Pacific and Atlantic Ocean
North Equatorial Counter Current (NECC) West-to-east flowing current from 3°-10°N in the Atlantic Indian Ocean and Pacific Ocean

Five Factors that Affect Climate

Factors affecting current flow

Leave a Comment