Explanation

Plasma is the fourth state of matter, following:

1. Solids
2. Liquids
3. Gases

It consists of ionized gases with equal numbers of positively and negatively charged particles.

Explanation

The hertz is the unit of frequency of one cycle per second. 

 symbol: hertz (Hz)

Hertz in honor of the German physicist Heinrich Hertz

hertz in the International System of Units (SI)

frequency is defined as one cycle per second

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Explanation

Explanation

A device that is used to convert AC voltage into DC voltage is called A Rectifier.

Inverters and rectifiers are electronic circuits that can change the type of electric current.

a rectifier converts AC to DC.

Explanation

It is the worst film that I have ever seen.

یہ سب سے بری فلم ہے جو میں نے کبھی دیکھی ہے۔

"The worst" is used to describe something as the lowest in quality compared to all others.

Explanation

The core principle behind a hydrogen bomb is the fusion of light atomic nuclei.

Specifically isotopes of hydrogen (deuterium and tritium), under extremely high temperatures and pressures. 

Explanation

I am very very much delighted to meet you means

میں آپ سے ملنے کیلئے بے قرار ہوں

Delighted means: you are extremely pleased and excited about something

"Delighted" is best to keep the meaning of the original sentence.

Explanation

Sympathy for someone means کسی کیلئے ہمدردی ہونا 

Examples: 

He has no sympathy for beggars. 

I have no sympathy for you.

I have no sympathy for him.

I have no sympathy for poor.

Explanation

Orbitals that have the same energy level are called degenerate orbitals.

This concept is important in understanding electron behavior and how they fill atomic orbitals, following principles like the Aufbau principle and Hund's rule.

For example, in a hydrogen atom, all orbitals with the same principal quantum number (n) are degenerate. 

Explanation

AUTHENTIC means مستند

Genuine means حقیقی