Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Using the expression 
, one calculates the values of d by measuring the corresponding angles 
in the range 
to 90°. The wavelength 
is exactly known and the error in 
is constant for all values of 
. As 
increases from 0°,
Text Solution
Verified by ExpertsThe correct answer is:
D
ln 
Also 
As 
increases cot 
decreases and 
also decreases
──────────────────────────────────────────────────────────────────────────────────────────
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
INSTRUCTIONS Maximum Marks: 180
A. General:
1. This booklet is your Question Paper. Do not break th…
A particle of mass m is attached to one end of a mass-less spring of force constant k, lying on a f…
A steady current I flows along an infinitely long hollow cylindrical conductor of radius R. This cy…
Two vehicles, each moving with speed u on the same horizontal straight road, are approaching each o…
Two non-conducting spheres of radii R 1 and R 2 and carrying uniform volume charge densities + and…
The figure shows the variation of specific heat capacity