Explanation

 A convex lens is thicker at the centre than at the edges. 

A camera uses a convex lens to focus light rays and form an image on a piece of film or a digital sensor at the back, capturing the scene in front of it.

Explanation

• In the elections of 1970, the Awami League won 167 of 169 East Pakistan seats in the National Assembly
• But none of West Pakistan's 138 seats.
• It also won 288 of the 300 provincial assembly seats in East Pakistan.
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Explanation

 Osmium is a chemical element with the symbol Os and atomic number 76.

Explanation

Explanation

 Mir Muttaql was the father of Sir Syed Ahmed Khan.

Aziz-un-Nisa was the mother of sir syed Ahmed Khan's

elder brother Syed Muhammad bin Muttaqi Khan's elder sister Safiyatun Nisa

Sir Syed Ahmed Khan was an Islamic reformer and philosopher

Sir Syed Ahmad Khan died on March 27, 1898.

He is buried right along with the Sir Syed Masjid inside Aligarh University, Aligarh UP India.

Sir Syed Ahmed Khan was born in 1817 in Delhi

AGM 08-01-2023

Explanation

The word Any is an Adverb which is used in Negative sentence. 

Explanation

The Sun is the star at the centre of the Solar System.

Explanation

According to Boyle's Law, for a fixed mass of gas at constant temperature, the pressure of the gas is inversely proportional to its volume

. This means that if you decrease the volume, the pressure will increase, and vice versa.

Mathematically, it is expressed as: P1V1 =P 2​ V2  where  P is the pressure, and V is the volume.

Therefore, if the volume decreases, the pressure will increase.

Explanation

The Rawalpindi Conspiracy (also known as the Rawalpindi Conspiracy Case)

The Rawalpindi Conspiracy was an attempted coup d'état against the government of Liaquat Ali Khan

At  this time Liaquat Ali Khan, the first Prime Minister of Pakistan, in 1951

The hearing of the Rawalpindi Conspiracy Case began on the 14th of June 1951 in Hyderabad Jail

Faiz Ahmad faiz and Major general Akbar Khan was part of the Rawalpindi Conspiracy Case

ND1-5-2023

Explanation

A normal healthy human breathes about 11,000 litres of air in a day

breath air by the process of breathing                                               

Additional information:

The average adult at rest inhales and exhales something like 7 or 8 liters of air per minute.