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Physics 10th Class English Medium Online Test
| Sr. # | Questions | Answers Choice |
|---|---|---|
| 1 | If there is divergence of leaves by touching a body with
electroscope then the body is: |
<p class="MsoNormal">Semi conductor<o:p></o:p></p> <p class="MsoNormal">Neutral<o:p></o:p></p> <p class="MsoNormal">charge body<o:p></o:p></p> <p class="MsoNormal">Insulator<o:p></o:p></p> |
| 2 | The capacitance of a parallel plate capacitor is 100 pF and
the potential difference between its plate is 50 volts. What is the quantity of
charge on its plates: |
<p class="MsoNormal">5000c<o:p></o:p></p> <p class="MsoNormal">50c<o:p></o:p></p> <p class="MsoNormal">5nC<o:p></o:p></p> <p class="MsoNormal">5NC<o:p></o:p></p> |
| 3 | Capacitors that are used in resonant circuits that tune
radios to particular frequencies, such circuits are called: |
<p class="MsoNormal">Series circuits<o:p></o:p></p> <p class="MsoNormal">Filter circuits<o:p></o:p></p> <p class="MsoNormal">Parallel circuits<o:p></o:p></p> <p class="MsoNormal">AC circuits<o:p></o:p></p> |
| 4 | Each volt of lightening contains energy: |
<p class="MsoNormal">4x10<sup>6</sup> joules<o:p></o:p></p> <p class="MsoNormal">1000 joules<o:p></o:p></p> <p class="MsoNormal">1000 million joules<o:p></o:p></p> <p class="MsoNormal">10 joules<o:p></o:p></p> |
| 5 | Which type of capacitor is cylindrical in shape: |
<p class="MsoNormal">Paper capacitor<o:p></o:p></p> <p class="MsoNormal">Mica capacitor<o:p></o:p></p> <p class="MsoNormal">Variable capacitor<o:p></o:p></p> <p class="MsoNormal">Plates capacitor<o:p></o:p></p> |
| 6 | In electrostatic all charges are in: |
<p class="MsoNormal">The same direction<o:p></o:p></p> <p class="MsoNormal">Opposite direction<o:p></o:p></p> <p class="MsoNormal">Motion<o:p></o:p></p> <p class="MsoNormal">Static state<o:p></o:p></p> |
| 7 | When a positive charge of 2 coulombs is placed at a point in
an electric field, it experiences a force of 6N. The intensity of electric
field at this point is: |
<p class="MsoNormal">6 NC<sup>-1</sup><o:p></o:p></p> <p class="MsoNormal">3 NC<sup>-1</sup><o:p></o:p></p> <p class="MsoNormal">12 NC<sup>-1</sup><o:p></o:p></p> <p class="MsoNormal">1.5 NC<sup>-1</sup><o:p></o:p></p> |
| 8 | What will be the capacitance of capacitor by joining them in
parallel: |
<p class="MsoNormal">Increased<o:p></o:p></p> <p class="MsoNormal">Much less<o:p></o:p></p> <p class="MsoNormal">Decrease<o:p></o:p></p> <p class="MsoNormal">No change<o:p></o:p></p> |
| 9 | The product of charge ‘q’ and potential difference is equal
to: |
<p class="MsoNormal">Power<o:p></o:p></p> <p class="MsoNormal">Force<o:p></o:p></p> <p class="MsoNormal">Capacitance<o:p></o:p></p> <p class="MsoNormal">Energy<o:p></o:p></p> |
| 10 | If the potential energy of none coulomb charge is one joule
then its potential will be: |
<p class="MsoNormal">5 volt<o:p></o:p></p> <p class="MsoNormal">2 volt<o:p></o:p></p> <p class="MsoNormal">3 volt<o:p></o:p></p> <p class="MsoNormal">1 volt<o:p></o:p></p> |
| 11 | If the field is stronger than lines of force are to each
other: |
<p class="MsoNormal">Far away<o:p></o:p></p> <p class="MsoNormal">Separated<o:p></o:p></p> <p class="MsoNormal">Closer<o:p></o:p></p> <p class="MsoNormal">No effect<o:p></o:p></p> |
| 12 | If a neutral body is brought near to the electroscope its
leaves: |
<p class="MsoNormal">Diverge<o:p></o:p></p> <p class="MsoNormal">Contract<o:p></o:p></p> <p class="MsoNormal">Shut<o:p></o:p></p> <p class="MsoNormal">Remain in normal position<o:p></o:p></p> |
