Explanation

Solar energy is radiated from the sun in the form of electromagnetic waves of shorter wavelength of 0.2 to 0.4 micrometers.

Out of all the solar energy radiations reaching the earth's atmosphere,

8% is ultraviolet radiation,

40% is visible range light 

46% is by infrared radiation.

Explanation

Vitamin K is found in the following foods: Green leafy vegetables.

Vegetables such as Brussels sprouts, broccoli, cauliflower, and cabbage.

Fish, liver, meat, eggs, and cereals.

Green leafy vegetables and intestinal bacteria are good source of vitamin K

Explanation

15th BRICS summit held in Johannesburg, South Africa in 2023.

• Know everything about BRICS: 
• BRICS founded: June 2009
  
• BRICS Member countries: Brazil, Russia, India, China, South Africa, Egypt, Ethiopia, Iran, Saudi Arabia and the United Arab Emirates
  
• BRICS total members: 10 
• South Africa joined BRICS: 2010
• BRICS headquarters: Shanghai, China
• BRICS first conference hosted by: Russia (2009) 

Explanation

The sentence should read: "Here are your shoes. I have just cleaned them."

یہ رہے آپ کے جوتے۔  میں نے ابھی انہیں صاف کیا ہے۔

This is a present perfect tense construction, indicating that the action of cleaning the shoes has been completed recently.

Explanation

Sri Lanka won Asia Cup final in 2022 by defeating Pakistan in September 2022. 

Sri Lanka won Asia Cup for the sixth time. 

First: 1986

Second: 1997

Third: 2004

Fifth: 2014

Sixth: 2022

ND30-4-2023

Explanation

"Since" is used to indicate the time from a past event up to now or another point in the past.

The sentence refers to events that occurred after the speaker left school — so "since I left the school" is correct.

Explanation

The most popular renewable energy sources currently are:

1.      Solar energy

2.      Wind energy

3.      Hydro energy

4.      Tidal energy

5.      Geothermal energy

6.      Biomass energy

Explanation

The output voltage of transformer is greater than input voltage.

then it is known as step up transformer.

Explanation

AKU was Founded in 1983 as Pakistan's first private university.

The Aga Khan University is an international.

It was founded by Prince Aga Khan IV the university expanded to:

Kenya

Tanzania

Uganda

the United Kingdom

Afghanistan.

Explanation

Praying: One of the best acts of worship that help with self-purification.

Allah says, “He who purifies himself, who remembers the name of his Lord and prays, shall indeed be successful." (TMQ, 87:14-15).

The Prophet (SAWS) told us that purifying our souls through prayer is just like purifying our bodies with water.