The unit of Young’s modulus is

(1) Nm2

(2) Nm2

(3) Nm

(4) Nm1

Subtopic:  Dimensions |
 80%
From NCERT
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh

One femtometer is equivalent to

(1) 1015m

(2) 1015m

(3) 1012m

(4) 1012m

Subtopic:  Dimensions |
 69%
From NCERT
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh

How many wavelengths of Kr86 are there in one metre

(1) 1553164.13

(2) 1650763.73

(3) 652189.63

(4) 2348123.73

Subtopic:  Dimensions |
 60%
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh
Hints

Which of the following pairs is wrong?

(1) Pressure-Baromter

(2) Relative density-Pyrometer

(3) Temperature-Thermometer

(4) Earthquake-Seismograph

Subtopic:  Dimensions |
 80%
From NCERT
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Select the pair whose dimensions are same

(1) Pressure and stress

(2) Stress and strain

(3) Pressure and force

(4) Power and force

Subtopic:  Dimensions |
 82%
From NCERT
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Dimensional formula ML1T2 does not represent the physical quantity

(1) Young's modulus of elasticity

(2) Stress

(3) Strain

(4) Pressure

Subtopic:  Dimensions |
 76%
From NCERT
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Dimensional formula ML2T3 represents

(1) Force

(2) Power

(3) Energy

(4) Work

Subtopic:  Dimensions |
 79%
From NCERT
PMT - 1996
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Whose dimensions are ML2T1?

(1) Torque

(2) Angular momentum

(3) Power

(4) Work

Subtopic:  Dimensions |
 73%
From NCERT
PMT - 1989
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Which pair has the same dimensions?

(1) Work and power

(2) Density and relative density

(3) Momentum and impulse

(4) Stress and strain

Subtopic:  Dimensions |
 73%
From NCERT
PMT - 1984
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Dimensions of one or more pairs are same. Identify the pairs

(1) Torque and work

(2) Angular momentum and work

(3) Energy and Young's modulus

(4) Year and wavelength

Subtopic:  Dimensions |
 75%
From NCERT
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2021 - Achiever Batch - Aryan Raj Singh