Question: How is the standard meridian of India calculated Class 9?

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How is standard meridian of India calculated?

To find the time meridian of a country, take the westernmost longitude and the easternmost longitude of that country, take the mean, and find the nearest multiple of 7.5 degree. As India’s longitudinal extent is from 68° 7′ 53″ E to 97° 24′ 47″ E. The mean comes out to be 82°46’20”.

What is the standard meridian of India Class 9?

The standard meridian of India is 82.5degree E and it passes through the center of our country and passes through Mirzapur in Uttar Pradesh.

What is the standard meridian of India in short answer?

Answer: The standard meridian of India is 82.5 degrees east of the Greenwich Meridian. This meridian passes through the city of Allahabad.

What is the measurement of standard meridian?

Each meridian measures one arcdegree of longitude. The distance around the Earth measures 360 degrees. The meridian that runs through Greenwich, England, is internationally accepted as the line of 0 degrees longitude, or prime meridian. The antimeridian is halfway around the world, at 180 degrees.

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How is standard time calculated?

After conducting the time study, you compute the mean observed time for each work element. You compute the normal time for the work element by multiplying the mean observed time by the performance rating factor. You find the standard time for each work element by multiplying the normal time by the allowance factor.

What is the standard meridian of India Why does India have standard time?

India has a vast longitudinal extent. Since many meridians pass through it, it is important to adopt the local time of one central meridian of a country as the standard time for the country. Thus, we need a standard meridian for the country. In India 82 ½ °E longitude determines the standard time.

What is standard meridian of India and where does it pass?

The standard meridian of India is 82°30’E. Complete Step by Step Answer: The Standard Meridian of India has a longitude of 82°30’E. This Standard meridian passes through Mirzapur in Uttar Pradesh and it is considered as the standard time for the whole country.

What is the role of standard meridian of India Class 9?

Standard meridian is useful for a country because it shows and fixes a particular time for the country. A country may have many longitudes in between and there is a time gap of 4 minutes between each longitude. … therefore standard meridian should be there in each country for the equal time.

What is standard meridian India Standard meridian?

– Hence, time along the Standard Meridian of India (82°30’E) passing through Mirzapur (in Uttar Pradesh) is taken as the standard time for the whole country.

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