Explanation

• Short-sightedness (myopia) can be corrected by wearing a concave lens.
• It is thinner in the center than at the edges.
• This lens disperses light rays, allowing them to focus correctly on the retina.

Explanation

THE 14TH ISLAMIC SUMMIT CONFERENCE Makkah, Saudi Arabia (31 May 2019)

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The 13th Islamic Summit Conference (Unity and Solidarity For Justice and Peace)  Istanbul, Republic of Turkey (14-15 April 2016)

12th Islamic Summit Conference (The Muslim World: New Challenges & Expanding Opportunities) Cairo, Egypt (6-7 February 2013)

11th Session of The Islamic Summit Conference (Session of The Muslim Ummah in The 21St Century) Dakar, Senegal (13-14 March 2008)

10th Session of The Islamic Summit Conference Putrajaya, Malaysia (16-17 October 2003)

9th Session of The Islamic Summit Conference Doha, State of Qatar (12-13 November 2000)

Explanation

The Central Nervous System (CNS) comprises the:

These two structures are the core of the nervous system, 

• The brain controls how we think, learn, move, and feel.
• The spinal cord carries messages back and forth between the brain and the nerves that run throughout the body..

Explanation

The chemical formula of baking soda is NaHCO₃, which stands for sodium bicarbonate.

The chemical name of baking soda is sodium hydrogen carbonate or sodium bicarbonate (NaHCO3).

Sodium bicarbonate is non flammable

Baking soda is basic in nature.

Explanation

About men’s Cricket World Cup 2023

Edition: 13th

Format: One Day International (ODI)

Venue: India

Winner: Australia (sixth title)

Staring date: 5 October

Final date: 19 November

Runners-up: India

Participating teams: 10

Total Matches: 48

Note: This is the first time India hosting the tournament solely

Explanation

Lead is commonly used in lead-acid batteries, which are widely used in automotive applications and for backup power systems.

Lead-acid batteries are known for their reliability and relatively low cost. 

Explanation

The SI unit of magnetic flux is Weber (Wb)

The Weber is commonly expressed in Volt-seconds

And a flux density of one Wb/m2 (one Weber per square meter) is one Tesla (T)

Explanation

Frederik X is the current King of Denmark.

Frederik X acceded to the throne following his mother's abdication.

Appointment date: 14 January 2024

Frederik is the elder son of Queen Margrethe II and Prince Henrik.

Predecessor: Margrethe II

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Explanation

Let, a and b two given numbers.

Let,

$A_1,A_2,A_3.............A_n$ be Arithmetic means between a and b.

$a,A_1,A_2,A_3.............A_n,$

Explanation

The 1971 Men's Hockey World Cup was the inaugural edition of the Hockey World Cup.

Held from 15 to 24 October 1971 in Barcelona, Spain.

Pakistan were the inaugural World Cup winners.

Spain was the runner-up of this tournament.

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