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Friday, 9 October

JEE Main 2024 · PhysicsMultiple choiceMatch the listMediumData or graph

JEE Main 6 April 2024, Shift 2, Physics Q35

Question 35 of 90 in this shift, Physics question 5 of 30, Section A.

Match List-I with List-II : List-I (Y vs X) (A) Y = magnetic susceptibility, X = magnetising field (B) Y = magnetic field, X = distance from centre of a current carrying wire for x<ax<a (where aa = radius of wire) (C) Y = magnetic field, X = distance from centre of a current carrying wire for x>ax>a (where aa = radius of wire) (D) Y = magnetic field inside solenoid, X = distance from centre List-II (Shape of Graph) (I) [graph: Y vs X, straight line through origin with positive slope] (II) [graph: Y vs X, Y constant at first then falling sharply to zero at large X] (III) [graph: Y vs X, horizontal straight line (Y constant)] (IV) [graph: Y vs X, decreasing curve like a hyperbola, falling from large Y at small X and flattening towards the X axis] Choose the correct answer from the options given below :

The figure, in words

List-II graphs Y vs X: (I) straight line through origin; (II) flat constant Y then sharp fall at large X; (III) horizontal line, constant Y; (IV) hyperbola-like decreasing curve (Y large at small X, flattening toward X-axis).
  1. (1)(A)-(IV), (B)-(I), (C)-(III), (D)-(II)
  2. (2)(A)-(III), (B)-(I), (C)-(IV), (D)-(II)Official answer
  3. (3)(A)-(I), (B)-(III), (C)-(II), (D)-(IV)
  4. (4)(A)-(III), (B)-(IV), (C)-(I), (D)-(II)

Official answer

Option 2

NTA final key.

Chapter
Magnetism and Matter
Topic
No close match in our taxonomy
Idea tested
No close match in our taxonomy

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. This question needs a figure we do not reproduce; it is described in words above. Lumi analyses 42 of the 174 JEE Main shifts held from 2017 to 2026.