Explanation

Mercury has two different critical temperatures depending on the phenomenon:

Its thermodynamic critical temperature for a substance to become a supercritical fluid is approximately 1,476.9 °C (1,750.1 K),

While its superconducting critical temperature, below which it loses all electrical resistance, is about 4.15 K. 

Explanation

"Inter alia" is a Latin phrase that means "among other things" or "in between".

Inter alia means دوسری چیزوں کے درمیان

In between means درمیان میں

Explanation

• de novo means new, anew, fresh.
• de novo means نئے سرے سے
• Example sentence:
• You should start your work de novo.
• آپ کو اپنا کام نئے سرے سے شروع کرنا چاہیے۔

Explanation

A DIAC is an AC switch.

It conducts in both directions once a certain breakdown voltage is reached.

This making it useful for switching applications in AC circuits.

Explanation

If A · B = 0, it means the vectors A and B are perpendicular.

The magnitude of the cross product is:

|A × B| = |A||B|sinθ

For perpendicular vectors, θ = 90°, so sin(90°) = 1

⇒ |A × B| = AB × 1 = AB

Explanation

 A · A = |A||A|cos(0) = A² (since cos 0 = 1)  

   - This gives the magnitude squared of the vector.  

Explanation

A medicine taken or given to counteract a particular poison is known as an antidote, which is a general term for a substance that neutralizes or reverses the effects of a poison or toxin.

An antitoxin is a type of antidote specifically designed to counteract a biological toxin, such as those from venom or bacterial infections. 

Explanation

Contagious diseases (such as the flu, colds, or strep throat)

A contagious disease is an infectious disease that is readily spread (that is, communicated) by the transmission of a pathogen through contact

Explanation

Eavesdropper means وہ شخص جو چھپ کر دوسروں کی باتوں کو سنتا ہو

Explanation

blackmail means the act of forcing a person to do or pay for something, especially by a threat to reveal a secret.

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ND4-12-2022