Which one of the following pairs of quantities and their units is a proper match?
(1) Electric field –
(2) Magnetic flux –
(3) Power – Farad
(4) Capacitance – Henry
The units of modulus of rigidity are
(1)
(2)
(3)
(4)
The unit of absolute permittivity is
(1) (Farad-metre)
(2) (Farad/metre)
(3) (Farad/)
(4) F (Farad)
List-I
I. Joule II. Watt III. Volt IV. Coulomb
|
List-II
A. Henry × Amp/sec B. Farad × Volt C. Coulomb × Volt D. Oersted × cm E. Amp × Gauss F. Amp2 × Ohm |
[This question includes concepts from 12th syllabus]
Codes:
(1)
(2)
(3)
(4)
Which relation is wrong?
(1) 1 Calorie = 4.18 Joules
(2)
(3)
(4)
If , where x is the distance travelled by the body in kilometres while t is the time in seconds, then the units of b are
(1)
(2)
(3)
(4)
Given the equation = constant. The units of \(a\) will be: (where P is pressure and V is volume)
1.
2.
3.
4.
Which of the following quantity is expressed as force per unit area
(1) Work
(2) Pressure
(3) Volume
(4) Area
Match the following:
List-I |
List-II |
||
(a) |
Distance between earth and stars |
1. |
Microns |
(b) |
Inter-atomic distance in a solid |
2. |
Angstroms |
(c) |
Size of the nucleus |
3. |
Light years |
(d) |
Wavelength of infrared laser |
4. |
Fermi |
|
|
5. |
Kilometres |
Codes:
|
a |
b |
c |
d |
(1) |
5 |
4 |
2 |
1 |
(2) |
3 |
2 |
4 |
1 |
(3) |
5 |
2 |
4 |
3 |
(4) |
3 |
4 |
1 |
2 |