| 1. | An electrolytic capacitor is generally made to provide ? | |
|
low capacitance
|
||
|
fixed capacitance
|
||
|
variable capacitance
|
||
|
large value of capacitance
|
||
View Answer
Discuss in Forum
Report Question| 2. | The property of a capacitor to store electricity is called its ? | |
|
capacitance
|
||
|
charge
|
||
|
energy
|
||
|
none of the above
|
||
| 3. | ....... capacitors are mainly used for radio frequency tuning ? | |
|
Paper
|
||
|
Air
|
||
|
Mica
|
||
|
Electrolytic
|
||
| 4. | The value of E within the field due to a point charge can be found with the help of ? | |
|
Faraday's laws
|
||
|
Kirchhoff's laws
|
||
|
Coulomb's laws
|
||
|
none of the above
|
||
| 5. | The inverse of capacitance is called ? | |
|
reluctance
|
||
|
conductance
|
||
|
susceptance
|
||
|
elastance
|
||
| 6. | The ratio of electric flux density to electric field intensity is called ..... of the medium ? | |
|
permeability
|
||
|
permittivity
|
||
|
reluctance
|
||
|
capacitance
|
||
| 7. | ...... at a point may be defined as equal to the lines of force passing normally through a unit cross-section at that point ? | |
|
Electric intensity
|
||
|
Magnetic flux density
|
||
|
Electric flux
|
||
|
None of the above
|
||
| 8. | Dielectric strength of a material depends on ? | |
|
moisture content
|
||
|
temperature
|
||
|
thickness
|
||
|
all of the above
|
||
| 9. | Out of the following capacitors of identical rating which one will have the smallest dimensions ? | |
|
Aluminium foil capacitor
|
||
|
Mica capacitor
|
||
|
Ceramic capacitor
|
||
|
Paper capacitor
|
||
| 10. | The bridge used for the measurement of the value of the capacitance is ? | |
|
Wien's bridge
|
||
|
Wheatstone bridge
|
||
|
Schering bridge
|
||
|
Hay's bridge
|
||