Least count of a vernier caliper is 1/(20 ~N) ~cm. The value of one division on the main scale is 1 ~mm. Then the number of divisions of main scale that coincide with N divisions of vernier scale is:

Experimental Skills: JEE Main 2024 Physics question

JEE Main 2024 · 8 Apr, Evening shift · Q8365

JEE Main 20248 Apr, Evening shiftPhysicsHardExperimental Skills34× since 2008

Least count of a vernier caliper is

\frac{1}{20 \mathrm{~N}} \mathrm{~cm}

. The value of one division on the main scale is

1 \mathrm{~mm}

. Then the number of divisions of main scale that coincide with

\mathrm{N}

divisions of vernier scale is :

JEE Main 2024 Experimental Skills Question with Solution (8 Apr Evening shift, Q8365) | JEE Arc