Question

Match the LIST-I with LIST-II: 

Choose the correct answer from the options given below: 
 

• A. A-III, B-IV, C-II, D-I
• B. A-I, B-III, C-IV, D-II
• C. A-IV, B-III, C-I, D-II
• D. A-III, B-IV, C-I, D-II

Hint:

Always derive dimensions using basic definitions like force, flux, and current to avoid memorization errors.

Answer 1

The Correct Option is D

To solve this matching question, we need to correctly associate terms with their corresponding dimensional formulae. Let's analyze each term:

1. Magnetic Induction:

The dimensional formula for magnetic induction (B) is \(ML^0T^{-2}A^{-1}\). This matches with III in List-II.

1. Magnetic Flux:

Magnetic flux (Φ) has the dimensional formula \(ML^2T^{-2}A^{-1}\). This corresponds to IV in List-II.

1. Magnetic Permeability:

The magnetic permeability (μ) is represented by the formula \(MLT^{-2}A^{-2}\). This aligns with I in List-II.

1. Self Inductance:

Self inductance (L) has the dimensional formula \(ML^2T^{-2}A^{-2}\). This matches with II in List-II.

Now, let's tabulate the matched options:

List-I	List-II
A. Magnetic Induction	III
B. Magnetic Flux	IV
C. Magnetic Permeability	I
D. Self Inductance	II

The correct answer, based on our analysis, is A-III, B-IV, C-I, D-II. Therefore, the option A-III, B-IV, C-I, D-II is correct.