Electrostatics

3. The electrostatic force between two charges of one coulomb each and placed at a distance of 0.5 m will be

36 x 10 fa
36 x 107 N
36 x 108 N
36 x 109 N

Subscribe on YouTube

Join Our Telegram Channel

m will be" class="read-more button" href="https://exam.pscnotes.com/mcq/the-electrostatic-force-between-two-charges-of-one-coulomb-each-and-placed-at-a-distance-of-0-5-m-will-be/#more-59605">Detailed SolutionThe electrostatic force between two charges of one coulomb each and placed at a distance of 0.5 m will be
be" class="read-more button" href="https://exam.pscnotes.com/mcq/if-a-6-uf-capacitor-is-charged-to-200-v-the-charge-in-coulombs-will-be/#more-59590">Detailed SolutionIf a 6 uF capacitor is charged to 200 V, the charge in coulombs will be

5. Voltage applied across a ceramic dielectric produces an electrolytic field 100 times greater than air. What will be the value of dielectric constant ?

50
100
150
200

Detailed SolutionVoltage applied across a ceramic

Join Our Telegram Channel
dielectric produces
Subscribe on YouTube
an electrolytic field 100 times greater than air. What will be the value of dielectric constant ?

6. _______ field is associated with the capacitor.

Electric
Magnetic
Both (A) and (B)
None of the above

Subscribe on YouTube

Join Our Telegram Channel

button" href="https://exam.pscnotes.com/mcq/_______-field-is-associated-with-the-capacitor/#more-59475">Detailed Solution_______ field is associated with the capacitor.

7. Which of the following capacitors has relatively shorter shelf life ?

Mica capacitor
Electrolytic capacitor
Ceramic capacitor
Paper capacitor

Join Our Telegram Channel

132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube life ?" class="read-more button" href="https://exam.pscnotes.com/mcq/which-of-the-following-capacitors-has-relatively-shorter-shelf-life/#more-59466">Detailed SolutionWhich of the following capacitors has relatively shorter shelf life ?

8. What will happen to an insulating medium if voltage more than the breakdown voltage is applied on it ?

It will become magnetic
It will melt
It will get punctured or cracked
Its molecular structure will get changed

Join Our Telegram Channel
Subscribe on YouTube

insulating medium if voltage more than the breakdown voltage is applied on it ?" class="read-more button" href="https://exam.pscnotes.com/mcq/what-will-happen-to-an-insulating-medium-if-voltage-more-than-the-breakdown-voltage-is-applied-on-it/#more-59323">Detailed SolutionWhat will happen to an insulating medium if voltage more than the breakdown voltage is applied on it ?

9. The ability of charged bodies to exert force on 6ne another is attributed to the existence of

electrons
protons
neutrons
electric field

Subscribe on YouTube

attributed to the existence of" class="read-more
Join Our Telegram Channel
button" href="https://exam.pscnotes.com/mcq/the-ability-of-charged-bodies-to-exert-force-on-6ne-another-is-attributed-to-the-existence-of/#more-59178">Detailed SolutionThe ability of charged bodies to exert force on 6ne another is attributed to the existence of

10. If an ohmmeter reading immediately goes practically to zero and stays there, capacitor is

Charged
Short-circuited
Lossy
Satisfactory

Subscribe on YouTube

Join Our Telegram Channel

is" class="read-more button" href="https://exam.pscnotes.com/mcq/if-an-ohmmeter-reading-immediately-goes-practically-to-zero-and-stays-there-capacitor-is/#more-58970">Detailed SolutionIf an ohmmeter reading immediately goes practically to zero and stays there, capacitor is
Page 1Page 2Page 3Page 4Page 5
Test 1Test 2Test 3
Exit mobile version