RAD | MCQs

Explanation

Sunlight travels at the speed of light.

Sunlight an average of 8 minutes and 20 seconds to travel from the Sun to the Earth.

Light from Sun travels a distance of  150 Million km before it reaches Earth

Moonlight an average of 1.3 seconds to travel from the moon to the Earth.

ND16-3-2023

Explanation

Explanation

Marconi invented Radio.

Radio was invented in 1895.

Guglielmo Marconi was an Italian inventor. 

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Explanation

Radioactivity was discovered by Henri Becquerel in 1896

They discovered radioactivity proving that the uranium emitted radiation without an external source of energy such as the Sun

Marie Curie with her husband Pierre Curie, coined the term radioactivity 

in 1903, Henry Becquerel shared the Nobel Prize for Physics with Pierre and Marie Curie

Ernest Rutherford did many experiments studying the properties of radioactive decay (alpha, beta, and gamma)

Explanation

The Radcliffe Line was the boundary demarcation line between the Indian and Pakistani portions of the Punjab and Bengal provinces of British India.

In order to determine exactly which territories to assign to each country, in June 1947.

Britain appointed Sir Cyril Radcliffe to chair two boundary commissions.

Explanation

About National Anthem

National Anthem was written by Hafeez Jalandhari in 1952 

the music was produced by Ahmad G. Chagla in 1949.

It was officially adopted as Pakistan's national anthem on 13 August 1954.

Ahmed Rushdi recorded the National Anthem of Pakistan in 1954.

After 68 years Pakistan's National Anthem recorded

15 lines in the National Anthem of Pakistan

48 Words in the National Anthem of Pakistan

The National Anthem of Pakistan was played for the first time in front of Raza Shah Rahalvi of Iran

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Explanation

In August 1947 Radcliffe line was declared as boundary between India and Pakistan.

Therefore, Radcliffe line separates India from Pakistan as well as Bangladesh.

Explanation

Largest Radio Station Found In Pakistan Is Islamabad.

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Explanation

Pakistan’s first radio station was set up in Karachi.

Karachi radio station was inaugurated by Liaqat Ali Khan on 14 August 1948

Additional Information:

Pakistan's independence was announced first through Lahore Radio station.

Three radio stations existed at the time of independence of Pakistan on 14 August 1947.

1. Peshawar Radio Station was established in 1935

2. Lahore radio station established in 1937

3. Dhaka radio station established in 1939

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Explanation

The Radcliffe Line was the boundary demarcation line between the Indian and Pakistani portions of the Punjab and Bengal provinces of British India.

In order to determine exactly which territories to assign to each country, in June 1947,

Britain appointed Sir Cyril Radcliffe to chair two boundary commissions