What is the imaginary line called?

Imaginary lines also called meridians running vertically around the globe. Unlike latitude lines longitude lines are not parallel. Meridians meet at the poles and are widest apart at the equator. Zero degrees longitude (0) is called the prime meridian.

What is the imaginary line in math?

In complex geometry an imaginary line is a straight line that only contains one real point. It can be proven that this point is the intersection point with the conjugated line. … An imaginary line is found in the complex projective plane P²(C) where points are represented by three homogeneous coordinates.

What are imaginary lines short answer?

Imaginary lines also known as meridians go across the globe vertically. Duration lines are not parallel unlike latitude lines. At the poles the meridians intersect and the equator is mostly separated. The primal meridian is known as the zero degrees longitude (0).

What is imaginary line in geography?

What are the 7 important imaginary lines on the globe?

What are the 3 imaginary lines around the Earth called?

The imaginary lines circling the globe in an east-west direction are called the lines of latitude (or parallels as they are parallel to the equator). They are used to measure distances north and south of the equator. The lines circling the globe in a north-south direction are called lines of longitude (or meridians).

What is the imaginary line that runs through the North and South Pole?

equator

An equator is an imaginary line around the middle of a planet or other celestial body. It is halfway between the North Pole and the South Pole at 0 degrees latitude. An equator divides the planet into a Northern Hemisphere and a Southern Hemisphere.Sep 6 2011

What are the four imaginary lines on the globe?

Four of the most significant imaginary lines running across the surface of Earth are the equator the Tropic of Cancer the Tropic of Capricorn and the prime meridian.

What is the imaginary line that goes north to south?

What are the two imaginary lines?

Parallels of latitude and meridians of longitude are the two imaginary lines.

What is the equator Class 5?

Ans. Equator is the 0˚ latitude. It runs through the centre of the globe halfway between the north pole and the south pole which are at 90˚. The Equator divides the earth into two equal halves called hemispheres.

What are the imaginary lines in the following fluid mechanics?

4. Which of the following are the imaginary lines? Explanation: Both Streamlines and pathline are imaginary because streamline represents the direction of the fluid flow from a particular point in the fluid flow domain.

What is the imaginary lines of latitude?

What is the imaginary line that separates East and West?

What is the imaginary line from east to west called?

Longitude

Longitude is the measurement east or west of the prime meridian. Longitude is measured by imaginary lines that run around the Earth vertically (up and down) and meet at the North and South Poles. These lines are known as meridians. Each meridian measures one arcdegree of longitude.Nov 6 2012

What are the 6 imaginary lines on Earth?

How many imaginary lines are there?

How many imaginary lines do we have? It is measured with 180 imaginary lines that form circles around the Earth east-west parallel to the Equator. These lines are known as parallels.

What is the imaginary line that passes through Greenwich England?

What are the imaginary lines in the globe and map?

How is the imaginary line known as the Equator useful?

These lines are important because they help people navigate and measure time. The equator is an imaginary line drawn right around Earth’s middle like a belt. It divides Earth into the Northern Hemisphere and the Southern Hemisphere.

What do you call an imaginary line which runs from North to south and its starting point is the Prime Meridian?

The Prime Meridian is an imaginary line on a map of Earth. It is the starting point for the measuring system called longitude. Longitude is a system of imaginary north-south lines called meridians. The Earth is a spinning sphere or ball. … Each meridian runs between the North Pole and the South Pole.

What is a Globe for Class 6?

a. A globe is a spherical figure which is a miniature form of earth. It gives us a three-dimensional view of the whole Earth by showing distances directions areas etc.

Where the Antarctic Circle is located?

Antarctic Circle parallel or line of latitude around the Earth at 66°30′ S.

Which is the longest line of latitude?

The equator is centred at a latitude of 0 degrees meaning it is centred at the earth’s circumference. As u know the sphere is the shape of the earth that’s why the equator is the longest latitude line.

What is an imaginary line within the flow so that the tangent at any point on it indicates the velocity at that point?

A streamline at any instant can be defined as an imaginary curve or line in the flow field so that the tangent to the curve at any point represents the direction of the instantaneous velocity at that point.

Which of the following are imaginary lines Mcq?

Explanation: International Date Line Latitude including the Equator Longitude the prime meridian the Tropic of Capricorn and the Tropic of Cancer. Any axis about which an object spins is an imaginary line.

Which of the following is are the example of creeping flow?

Examples of creeping flow include very small objects moving in a fluid such as the settling of dust particles and the swimming of microorganisms.

What is the imaginary line dividing two watersheds called?

A watershed starts at the highest points on the landscape like mountain peaks and ridgelines that divide one valley or drainage from another. The imaginary line that connects those high points is called the watershed divide.

What are the 5 imaginary lines on Earth?

Border International Date Line Latitude including the Equator Longitude the prime meridian the Tropic of Capricorn and the Tropic of Cancer.

What imaginary line is approximately 23 degrees north of the equator?

What are the types of imaginary line?

When was the international date line established?

Where does a day start on Earth?

What is the imaginary strip running down the middle of the Atlantic Ocean from the North Pole to the south Pole?

Prime meridian (Greenwich)

imaginary lines