General Knowledge (GK)

A

The total resistance is independent of the individual resistances.

B

The total resistance is always smaller than the smallest individual resistance.

C

The total resistance is always larger than the largest individual resistance.

D

The total resistance is equal to the sum of the individual resistances.

Explanation Comments

A

When light passes from a medium with the same refractive index to another medium.

B

When light passes from a medium with lower refractive index to a medium with higher refractive index.

C

When light passes from one medium to another at any angle.

D

When light passes from a medium with higher refractive index to a medium with lower refractive index.

Explanation Comments

A

Concave mirror

B

Spherical mirror

C

Plane mirror

D

Convex mirror

Explanation Comments

A

Momentum

B

Inertia

C

Friction

D

Acceleration

Explanation Comments

A

Its acceleration is zero.

B

Its velocity is constant.

C

It is not subject to air resistance.

D

Its weight is zero.

Explanation Comments

A

Melting

B

Condensation

C

Evaporation

D

Sublimation

Explanation Comments

A

Temperature

B

Pressure

C

Entropy

D

Enthalpy

Explanation Comments

A

Ohm (Ω)

B

Ampere (A)

C

Volt (V)

D

Coulomb (C)

Explanation Comments

A

Direct current (DC)

B

Inductive current

C

Alternating current (AC)

D

Transient current

Explanation Comments

A

Concave lens

B

Plano-convex lens

C

Convex lens

D

Plano-concave lens

Explanation Comments

All MCQs

In a series electrical circuit, how does the total resistance compare to the individual resistances?

Explanation:

When does total internal reflection occur in optics?

Explanation:

What type of mirror forms a virtual, upright, and diminished image?

Explanation:

What is the term for the resistance of an object to a change in its state of motion?

Explanation:

Which of the following is true about an object in free fall near the surface of the Earth?

Explanation:

What is the process by which a gas changes directly from a solid to a gas without passing through the liquid phase called?

Explanation:

Which of the following is a measure of a system's disorder and randomness?

Explanation:

What is the SI unit of electric potential difference?

Explanation:

Which type of current flows in only one direction and does not change over time?

Explanation:

What type of lens is used to correct farsightedness?

Explanation:

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