Explanation

The electric intensity between two oppositely charged plates in the middle region is uniform.

This is because the electric field strength remains constant between the plates.

It assuming they are large and parallel, and the charges are evenly distributed.

Explanation

Sulfur (S) has the smallest atomic radius among the options.

Because atomic radius decreases across a period from left to right due to increasing nuclear charge, which pulls the electrons closer to the nucleus.

Francium (Fr) has the highest atomic radius in the periodic table.

Helium has the smallest atomic radius in the periodic table.

Explanation

The irrelevant step in balancing redox equations by the oxidation number method is "Split the reaction into two half reactions."

This step is part of the ion-electron method, not the oxidation number method.

It focuses on changes in oxidation states.

Explanation

Enthalpy of neutralization is the enthalpy change when 1 mole of water is formed by the reaction of an acid with an alkali under standard conditions.

It typically releases energy as heat during the neutralization process.

Explanation

The correct formula to calculate the rate of reaction is Change in concentration of substance ÷ Time taken for the change.

This formula expresses the rate as the change in concentration of a reactant or product per unit time.

It providing a measure of how quickly the reaction occurs.

Explanation

In an ideal transformer, power input is equal to power output.

This is based on the principle of conservation of energy.

It means that the transformer is assumed to have no losses; therefore, the input power (from the primary coil) equals the output power (to the secondary coil).

Explanation

The bacterial genome becomes diploid during binary fission.

Before the cell divides, the bacterial DNA replicates, temporarily creating two copies (diploid-like state) until the cell splits into two daughter cells.

Explanation

The corpus luteum during the female reproductive cycle produces progesterone.

This hormone helps maintain the uterine lining for potential implantation and supports early pregnancy.

Explanation

The correct pair of vestigial organs is Ear Muscles & Vermiform appendix.

Both are remnants of evolutionary history with no significant function in humans today, though they may have been useful in ancestral species.

Explanation

The incorrect statement is "Magnetic field is strongest when the lines are farthest."

In fact, the magnetic field is strongest where the lines are closest together.

It indicating a higher density of magnetic field lines.