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:  Dimensions |
 63%
From NCERT
PMT - 1971
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Wavelength of ray of light is 0.00006m. It is equal to 

1. 6  microns

2. 60  microns

3. 600  microns

4. 0.6  microns

Subtopic:  Dimensions |
 56%
From NCERT
PMT - 1977
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Electron volt is a unit of 

1. Charge

2. Potential difference

3. Momentum

4. Energy

Subtopic:  Dimensions |
From NCERT
PMT - 1993
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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:  Dimensions |
 73%
From NCERT
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Unit of power is:

1. Kilowatt

2. Kilowatt-hour

3. Dyne

4. Joule

Subtopic:  Dimensions |
 55%
From NCERT
PMT - 1971
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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:  Dimensions |
 60%
From NCERT
PMT - 1983
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Which is the correct unit for measuring nuclear radii

1. Micron

2. Millimetre

3. Angstrom

4. Fermi

Subtopic:  Dimensions |
 54%
From NCERT
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Volt/metre is the unit of 

1. Potential

2. Work

3. Force

4. Electric field intensity

Subtopic:  Dimensions |
 64%
From NCERT
PMT - 1984
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The unit of self inductance of a coil is 

1. Farad

2. Henry

3. Weber

4. Tesla

Subtopic:  Dimensions |
 63%
From NCERT
PMT - 1983
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Henry/ohm can be expressed in 

1. Second

2. Coulomb

3. Mho

4. Metre

Subtopic:  Dimensions |
PMT - 1987
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