Select Subject:

# In $$S= a+bt+ct^2,~S$$ is measured in metres and $$t$$ in seconds. The unit of $$c$$ will be: 1. none 2. $$\text{m}$$ 3. $$\text{ms}^{-1}$$ 4. $$\text{ms}^{-2}$$

Subtopic: Â Dimensions |
Â 75%
From NCERT
PMT - 1993
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Joule-second is the unit of :

(1) Work

(2) Momentum

(3) Pressure

(4) Angular momentum

Subtopic: Â Dimensions |
From NCERT
PMT - 1990
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Unit of energy in SI system is

(1) Erg

(2) Calorie

(3) Joule

(4) Electron volt

Subtopic: Â Dimensions |
Â 80%
From NCERT
PMT - 1971
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

A cube has a numerically equal volume and surface area. The volume of such a cube is :

1. 216 units

2. 1000 units

3. 2000 units

4. 3000 units

Subtopic: Â Dimensions |
Â 63%
From NCERT
PMT - 1971
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Wavelength of ray of light is $0.00006\text{\hspace{0.17em}}m$. It is equal to

(1) $6\text{\hspace{0.17em}\hspace{0.17em}}microns$

(2) $60\text{\hspace{0.17em}\hspace{0.17em}}microns$

(3) $600\text{\hspace{0.17em}\hspace{0.17em}}microns$

(4) $0.6\text{\hspace{0.17em}\hspace{0.17em}}microns$

Subtopic: Â Dimensions |
Â 55%
From NCERT
PMT - 1977
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

Electron volt is a unit of

(1) Charge

(2) Potential difference

(3) Momentum

(4) Energy

Subtopic: Â Dimensions |
From NCERT
PMT - 1993
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Temperature can be expressed as a derived quantity in terms of any of the following:

 1 length and mass 2 mass and time 3 length, mass, and time 4 none of the above
Subtopic: Â Dimensions |
Â 73%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Unit of power is:

(1) Kilowatt

(2) Kilowatt-hour

(3) Dyne

(4) Joule

Subtopic: Â Dimensions |
Â 55%
From NCERT
PMT - 1971
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

The density of wood is $0.5gm/cc$ in the CGS system of units. The corresponding value in MKS units is :

(1) 500

(2) 5

(3) 0.5

(4) 5000

Subtopic: Â Dimensions |
Â 60%
From NCERT
PMT - 1983
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Which is the correct unit for measuring nuclear radii

(1) Micron

(2) Millimetre

(3) Angstrom

(4) Fermi

Subtopic: Â Dimensions |
Â 54%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Select Subject: