Q1PhysicsUnit 1: Units and Measurements
The mass of a box measured by a grocer's balance is 2.3 kg. Two gold pieces of masses 20.15 g and 20.17 g are added to the box. The total mass of the
box is:
Physics · JEE
Medium Least count, significant figures, Errors in measurements MCQs for JEE
12+ syllabus-aligned questions available
Quick answer
Medium Least count, significant figures, Errors in measurements MCQs bridge basics and advanced JEE problems — 12+ available on Goodmarks.
Medium-difficulty Least count, significant figures, Errors in measurements MCQs mirror typical JEE Main questions. Practise 12+ MCQs with step-by-step solutions.
Syllabus context
Part of Units and Measurements in JEE Main Physics.
Free sample questions
Attempt 8 free MCQs for Least count, significant figures, Errors in measurements. Unlock 4+ more with Pro.
Q2PhysicsUnit 1: Units and Measurements
The mass of a ball is The mass
of 25 such balls is
Q3PhysicsUnit 1: Units and Measurements
A cube has a side of length . The surface area and volume in correct
significant figures are respectively:
Q4PhysicsUnit 1: Units and Measurements
The radius of a sphere is measured to be the maximum
percentage error in the measurement of
the volume of the sphere is
Q5PhysicsUnit 1: Units and Measurements
Two students and perform an experiment to verify Ohm's law for a conductor with resistance R. They use a current source and a voltmeter with
least counts of and
respectively. The plots of the variation of voltage drop(V) across R with current(i)
for both are shown. the statement which
is most likely to be correct is?
Q6PhysicsUnit 1: Units and Measurements
The accuracy in the measurement of the diameter of hydrogen atom measured as is :
Q7PhysicsUnit 1: Units and Measurements
Three measurement are made as
and The
addition should be written as then:
Q8PhysicsUnit 1: Units and Measurements
Chlorine has
Want unlimited Least count, significant figures, Errors in measurements practice?
Pro unlocks the full question bank, topic filters, and attempt history.
Popular questions in Least count, significant figures, Errors in measurements
- The mass of a ball is \( 1.76 k g . \) The mass of 25 such balls is…
- The accuracy in the measurement of the diameter of hydrogen atom measured as \( 1.06 \times 10^{-10} \mathrm{m} \) is :…
- The radius of a sphere is measured to be \( (4.0+2.0) \mathrm{cm} \) the maximum percentage error in the measurement of …
- Two students \( P \) and \( Q \) perform an experiment to verify Ohm's law for a conductor with resistance R. They use a…
Frequently asked questions
Are medium Least count, significant figures, Errors in measurements MCQs enough for JEE Main?
Yes for many units — combine with PYQ-style and mock tests as exam day approaches.
Related topics
How to Prepare: Least count, significant figures, Errors in measurements
JEE preparation strategy and study plan
Practice: Least count, significant figures, Errors in measurements
Online Practice
MCQs: Least count, significant figures, Errors in measurements
MCQs
PYQs: Least count, significant figures, Errors in measurements
Previous Year Questions
Important: Least count, significant figures, Errors in measurements
Important Questions
Mock Test: Least count, significant figures, Errors in measurements
Mock Test
Notes: Least count, significant figures, Errors in measurements
Notes & Formulas
Mistakes: Least count, significant figures, Errors in measurements
Common Mistakes
Weightage: Least count, significant figures, Errors in measurements
Weightage
Revision: Least count, significant figures, Errors in measurements
Revision
Concepts: Least count, significant figures, Errors in measurements
Concepts
Tricks: Least count, significant figures, Errors in measurements
Short Tricks