Explanation

Explanation

Explanation

 3j-3k

• A pair consists of two equally opposite forces acting on two different but parallel lines of action.
• The moment of  force depends on the distance from the fulcrum and the magnitude of the force, but the moment of the pair is the net effect of the two moments of force.
  

Explanation

-1

Explanation

Explanation

The human eye is most sensitive to yellow-green in sunlight.

The sensitivity of the human eye to light of a given intensity varies widely over the wavelength range of 380-800 nm.

Explanation

Army Chief General Bajwa start Operation Rad-ul-Fasad

Operation Rad-ul-Fasad is an intensive nationwide operation against terror groups

The Radd-ul-Fasaad took place a year and a half after the completion of Zarb-e-Azb

Started on: 22 February 2017

It is a continuation of the National Action Plan (NAP), which ended on February 22, 2021, for four years.

Location: Balochistan and Khyber Pakhtunkhwa, Pakistan

Explanation

Russia

India and Russia have jointly developed a BrahMos supersonic cruise missile. BrahMos comes in three versions: ship / land launch, aerial launch, and in-launch. The ship / land version was operational at the end of  2007. BrahMos has the ability to attack targets on land.

Explanation

Explanation

1920 

 Thousands of Indian Muslims in Britain migrated to the neighboring Muslim country, Afghanistan, in the summer of 1920, when the Hillafat movement (1918–24) peaked. I started to do it.