Explanation

The electric potential at a point due to a point charge 

The formula gives Q:𝑉=𝑘/𝑄𝑟

Where:

V is the electric potential,

k is Coulomb's constant,

Q is the charge, and

r is the distance from the charge to the point where the potential is being calculated.

In this case, there are two charges: +5μC at point A and −5μC at point B.

The electric potential is a scalar quantity, meaning it can simply be added algebraically.

Explanation

Explanation

Lamarckism posits that evolution occurs through the inheritance of acquired characteristics, though this theory has since been disproven.

Explanation

Explanation

Methylated spirit is 10% methanol and 90% ethanol

The additives which are present in methanol makes it poisonous and dangerous.

This denatured alcohol is made for industrial purposes or non-drinking uses.  Methylated spirit is also used as a fuel for the burners

and it is also used as a solvent.

Explanation

GROUP - 11 (I B) [Copper, Silver and Gold]

Copper, Ag, and Au are known as coinage metals

Because they were used to make coins.

All the metals are noble w.r.t. chemical activity.

Explanation

Compounds that have a small value of K have an affinity for the stationary phase.

Explanation

• Maintain Cold sponging should not be done for an unconscious patient due to heat stroke
  

Explanation

An omnivore is an animal that has the ability to eat and survive on both plant and animal matter.

Explanation

margarine is a food product made principally from one or more vegetable or animal fats or oils

Margarine is a butter substitute typically made by combining :

water and vegetable oils,

such as soybean, corn, palm, canola, or olive oils.

ND-7-5-2023