electrostatics

mcqspedia.com has 3 Question/Answers about Topic electrostatics

Product of resistance of 1 Ω and capacitance of 1 Farad is equal to

Product of resistance of 1 Ω and capacitance of 1 Farad is equal to
  • A. one minute
  • B. one sec
  • C. one volt
  • D. one joule
  • Correct Answer: Option B

Two point charges -1 × 10-6 C and 4 × 10-6 C separated by 3 m distance have zero field location of

Two point charges -1 × 10-6 C and 4 × 10-6 C separated by 3 m distance have zero field location of
  • A. 1 m
  • B. 2 m
  • C. 3 m
  • D. 4 m
  • Correct Answer: Option C

At position of (4i + 3j) by a point charge 5 × 10-6 C placed at origin will produce electric field of

At position of (4i + 3j) by a point charge 5 × 10-6 C placed at origin will produce electric field of
  • A. 1240i + 1180j
  • B. 1442i + 2080j
  • C. 2440i + 3080j
  • D. 1440i + 1080j
  • Correct Answer: Option D