- AThin-film circuit
- BIntegrated circuit
- CHybrid-circuit
- DThick-film circuit
Explanation:
Integrated circuits or I.C's are those semi-conductor device with both active and passive electronic elements diffused into a silicon water to form a functional circuit.
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If 3 charges are placed at the vertices of equilateral triangle of charge ‘q’ each. What is the net potential energy, if the side of equilateral ∆ is l cm
|
(a) |
(b) |
(c) |
(d) |
The capacity of an air condenser is 2.0 mF. If a medium is placed between its plates. The capacity becomes 12 mF. The dielectric constant of the medium will be
|
(a) 5 |
(b) 4 |
(c) 3 |
(d) 6 |

Three charges - and
are placed as shown in the figure. The x-component of the force on -
is proportional to
|
(a) |
(b) |
(c) |
(d) |
The wavelength of the first line of Balmer series is 6563
. The Rydberg constant for hydrogen is about
|
(a) 1.09 |
(b) 1.09 |
(c) 1.09 |
(d) 1.09 |
A radioactive nucleus undergoes a series of decay according to the scheme A
If the mass number and atomic number of A are 180 and 72 respectively, then what are these number for A4
|
(a) 172 and 69 |
(b) 174 and 70 |
(c) 176 and 69 |
(d) 176 and 70 |