Sign Up
Medical student holding blue study books

NEET 2026 Physics Question 42

Read the question, supplied answer marker, source image and current academic review note.

Question 42PhysicsSource page 11

NEET 2026 Physics Question 42

The source image is the exact booklet reference. The text below is a searchable transcription and may need final formatting review for formulas or symbols.

Question

Three identical pn junction diodes D,, D, and D; are connected across a battery as shown in the figure. If the width of the depletion regions of D,, D, and D, are W,, W, and W,, respectively, then the correct option is : ko Dy [> Raa < 5V MW, >W,>W, 2YW,=W,>W, BYW,>W,>W, @HW,>W, =W,

Options

  1. 1Refer to the source question image for option 1.
  2. 2Refer to the source question image for option 2.
  3. 3Refer to the source question image for option 3.
  4. 4Refer to the source question image for option 4.

Supplied answer marker

Option 3

Explanation

Explanation will be updated after review.

Source question image

Use the source crop for formulas, diagrams and typography that may not be fully represented in the text transcription.

NEET 2026 Physics Question 42 source crop

Subject

Physics

Chapter

Chapter review pending

Topic

Topic review pending

Difficulty

Review Pending

Question type

Multiple Choice

Year

2026

Keywords

NEET 2026Re-NEET 2026Physicsquestion 42answer key

Source image verified; text transcription pending final academic review.

Re-NEET 2026 Questions with Supplied Answers

The earlier 2.4 MB study booklet contains the supplied questions and answer markers, but does not identify a paper code.

2.4 MB · Student profile required for PDF download

Verified student profile required

View subject questions
Question 41Physics
Review Pending

A car travels on a circular racetrack of radius 50 m, which is banked at an angle 8. If the car travels at a speed 10 ms™, then the wear and tear on its tyres is minimum. Taking the acceleration due to gravity to be 10 ms?, the value of 8 is :

Chapter review pending · Topic review pending

Option 1 - tan (

View Explanation
Question 43Physics
Review Pending

The following table presents the part of the electromagnetic spectrum and their corresponding major applications. Part of the electromagnetic Applications spectrum dC water love pl food For AM and FM Gamma rays communication systems Cancer cells The correct option is :

Chapter review pending · Topic review pending

Option 3 - PI, Q1, RIV, SII

View Explanation
Question 40Physics
Review Pending

Consider that an electron is revolving in an excited state of Hydrogen atom with velocity 25.6 x10° ms™. The radius of the orbit is x x 10? m. The value of x is : [Take the mass of electron to be 9 x 10 kg, charge of electron = - 1.6 x 10” C and 1 _9x1NmCH dre, ma 23 32 41

Chapter review pending · Topic review pending

Option 4

View Explanation
Question 44Physics
Review Pending

Bob B of mass m at rest is hanging vertically from the ceiling via a massless string of length 10 m, as shown in the figure. Point mass A of mass m travelling horizontally with speed 10 ms™ hits bob B elastically. The bob B rises h meter after the collision. Taking the acceleration due to gravity g = 10 ms? and neglecting the size of the bob, the value of h is : a 10 ms™ m8 27

Chapter review pending · Topic review pending

Option 3 - 5 425

View Explanation

Related NEET links