JEE-MAIN SERIES
Chemistry

Uncertainty In Measurement

2 previous year questions.

Volume: 2 Ques
Yield: Medium

High-Yield Trend

1
2022
1
2015

Chapter Questions
2 MCQs

01
PYQ 2015
medium
chemistry ID: jee-main
The current voltage relation of diode is given by , where the applied voltage is in volt and the temperature is in kelvin. If a student makes an error measuring while measuring the current of
1
0.2 m A
2
0.02 mA
3
0.5 mA
4
0.05 mA
02
PYQ 2022
easy
chemistry ID: jee-main

If the uncertainty in velocity and position of a minute particle in space are, and , respectively. The mass of the particle in g is _____ . (Nearest integer)
(Given : )