Universal time is based on

Important Questions on Measurements

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Measurements>Critical Thinking>Q 5

$1 \mathrm{a}.\mathrm{m}.\mathrm{u}.$ is equivalent to

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Measurements>Critical Thinking>Q 6

The $\mathrm{S}.\mathrm{I}.$ unit of momentum is

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Measurements>Critical Thinking>Q 7

Curie is a unit of

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Measurements>Critical Thinking>Q 8

$S=A\left(1-e^{-Bxt}\right)$, where, $S$ is speed and $x$ is displacement. The unit of $B$ is

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Measurements>Critical Thinking>Q 9

To determine Young's modulus of a wire, the formula is $Y=\frac{F}{A}\times \frac{L}{\Delta L}$, where, $L=$length, $A=$area of cross-section of the wire, $\Delta L=$change in length of the wire when stretched with a force $F$. The conversion factor to change it from $\mathrm{CGS} \mathrm{to} \mathrm{MKS}$ system is

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Measurements>Critical Thinking>Q 10

The moon subtends an angle of $57 \min$ at the base-line equal to the radius of the earth. What is the distance of the moon from the earth? [radius of the earth$=6.4\times {10}^6 \mathrm{m}$]

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Measurements>Critical Thinking>Q 11

The angular diameter of the sun is $1920"$. If the distance of the sun from the earth is $1.5\times {10}^{11} \mathrm{m},$ then the linear diameter of the sun is

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 1 - Measurements>Critical Thinking>Q 12

The fundamental physical quantities that have the same dimensions in the dimensional formulae of torque and angular momentum are