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MCQs

Total Questions : 330 | Page 14 of 33 pages
Question 131. While discharging, what happens to the current in the capacitive circuit?
  1.    Decreases linearly
  2.    Increases linearly
  3.    Decreases exponentially
  4.    Increases exponentially
 Discuss Question
Answer: Option D. -> Increases exponentially
Answer: (d).Increases exponentially
Question 132. While discharging, what happens to the voltage in the capacitive circuit?
  1.    Decreases linearly
  2.    Increases linearly
  3.    Decreases exponentially
  4.    Increases exponentially
 Discuss Question
Answer: Option C. -> Decreases exponentially
Answer: (c).Decreases exponentially
Question 133. What is the type of current caused due to variations in the field?
  1.    Displacement current
  2.    Conduction current
  3.    Both conduction and displacement current
  4.    Neither conduction nor displacement current
 Discuss Question
Answer: Option A. -> Displacement current
Answer: (a).Displacement current
Question 134. What is the type of current where the electrons actually move?
  1.    Displacement current
  2.    Conduction current
  3.    Both conduction and displacement current
  4.    Neither conduction nor displacement current
 Discuss Question
Answer: Option B. -> Conduction current
Answer: (b).Conduction current
Question 135. Under normal conditions capacitors have _________
  1.    Displacement current
  2.    Conduction current
  3.    Both conduction and displacement current
  4.    Neither conduction nor displacement current
 Discuss Question
Answer: Option A. -> Displacement current
Answer: (a).Displacement current
Question 136. If a large amount of voltage is applied to a capacitor, what is the current that flows through it?
  1.    Displacement current
  2.    Conduction current
  3.    Both conduction and displacement current
  4.    Neither conduction nor displacement current
 Discuss Question
Answer: Option B. -> Conduction current
Answer: (b).Conduction current
Question 137. The current in conductors connecting the voltage source to the plates of a capacitor is _______
  1.    Conduction current
  2.    Leakage current
  3.    Charging current
  4.    Displacement current
 Discuss Question
Answer: Option C. -> Charging current
Answer: (c).Charging current
Question 138. Under normal conditions capacitors have _______
  1.    Displacement current
  2.    Conduction current
  3.    Both conduction and displacement current
  4.    Neither conduction nor displacement current
 Discuss Question
Answer: Option A. -> Displacement current
Answer: (a).Displacement current
Question 139. Displacement current depends on ___________
  1.    Moving charges
  2.    Change in time
  3.    Both moving charges and change in time
  4.    Neither moving charges nor change in time
 Discuss Question
Answer: Option B. -> Change in time
Answer: (b).Change in time
Question 140. What is the unit for displacement current?
  1.    No unit
  2.    Ampere
  3.    Coulomb
  4.    Ampere/coulomb
 Discuss Question
Answer: Option B. -> Ampere
Answer: (b).Ampere

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