Explanation

• The filament of an electric bulb is made of Tungsten.
• Because it has a very high melting point (~3422°C).
• It can glow brightly without melting.
• Tungsten provides efficient and long-lasting light in incandescent bulbs.

Last verified on 15-03-2026

Explanation

Explanation

• Pressure can be defined as the force acting per unit area.
• The unit of pressure is N/m² (Newton per square meter).
• It is also called Pascal (Pa).
• In SI base units kg⋅m−1⋅s−2
• Derivations from other quantities: p = F / A
• Dimension unit: M L^−1 T^-2.

Additional information 

The SI unit of energy/work is the joule (J)

Last updated on 09-03-2026

Explanation

Kazakhstan is the world's largest producer of uranium

Approximately 43% of global output in 2022 (over 21,000 tonnes)

Maintaining its top position since 2009.

Top 5 Uranium Producing Countries (2022/2023):

1. Kazakhstan: ~43%
2. Canada: ~15%
3. Namibia: ~11%
4. Australia: ~8-9%
5. Uzbekistan: ~7-8%

Last updated question 26 feb 2026

Explanation

The One Unit was the reorganization of the provinces of Pakistan 

Prime Minister Muhammad Ali Bogra led it on 22 November 1954

Passed on 30 September 1955

This program merged the four provinces of West Pakistan into a single province to parallel the province of East Pakistan

• West Punjab
• Sind
• NWFP
• Baluchistan

Additional information:

The One Unit scheme was dissolved on July 1, 1970

General Yahya Khan imposed Legal Framework Order No. 1970 to end the program

and reinstate the provisional status of the Four Provinces as of August 1947.

Explanation

• Latest Member Added: Afghanistan in 2007
• SAARC Founded: 8 December 1985
• SAARC Secretariat Location: Kathmandu, Nepal
• Total Member Countries: 8 (Afghanistan, Bangladesh, Bhutan, India, Nepal, Maldives, Pakistan, Sri Lanka)

• SAARC Secretariat Established: 16 January 1987
• First Secretary-General: Abul Ahsan (Bangladesh)
• Inaugurated By: King Birendra Bir Bikram Shah of Nepal
• Observer States: 9 (Australia, China, EU, Iran, Japan, Mauritius, Myanmar, South Korea, USA)

Last verified on 18-01-2026

Explanation

• Sedimentary rocks are rocks formed by the deposition and compression of sediments over time.
• Also called stratified rocks because they are formed in layers (strata).
• Often porous, meaning they have small holes (pores) that can contain water or other fluids.

Additional information:

• Cover about 75% of the Earth's surface.
• Examples: Sandstone, Limestone, Shale.
• Usually softer and less dense than igneous rocks.

Explanation

Explanation

Explanation

The United Nations General Assembly declared May 3 to be World Press Freedom Day

Observed by: UNESCO

while

Labor Day: May 1

Environment Day: June 5th

Earth Day: April 22

AGM 23.02.2023