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WAEC offline past questions - with all answers and explanations in one app - Download for free
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208
3621
How can energy loss be minimized through Eddy-current?
  • A. By using high resistance wire
  • B. By using insulated soft iron wires
  • C. By using low resistance wires
  • D. Bu using turns of wires
View Answer & Discuss (12) JAMB 2017
3622
From the diagram above, calculate the energy stored in the capacitor
  • A. 4.0 x 10\(^{-2}\)J
  • B. 4.0 x 10\(^{-4}\)J
  • C. 8.0 x 10\(^{-4}\)J
  • D. 8.0 x 10\(^{-2}\)J
View Answer & Discuss (3) JAMB 2017
3623

A constant force of 5N acts for 5 seconds on a mass of 5kg initially at rest. Calculate the final momentum

  • A. 125kgms−1
  • B. 25kgms−1
  • C. 15kgms−1
  • D. 0kgms−1
View Answer & Discuss (6) JAMB 2017
WAEC offline past questions - with all answers and explanations in one app - Download for free
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
3624
I. Refraction II. Interference III. Diffraction Which of the above properties are common to all waves?
  • A. II and III only
  • B. I, II and III
  • C. I and II only
  • D. I and III only
View Answer & Discuss (4) JAMB 2017
3625
Which of the following is correct about an electric cell?
  • A. Primary cell produces a large current for a long time
  • B. Secondary cell has a very high internal resistance
  • C. Primary cell has a very low internal resistance
  • D. Secondary cell has a very low internal resistance
View Answer & Discuss (2) JAMB 2017
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208