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Which of the following equations is not a correct mirror formula? [The symbols have their...

Physics
WAEC 2023

Which of the following equations is not a correct mirror formula? [The symbols have their usual meanings]

  • A. N = \(\frac{360}{\theta}\)
  • B. \(\frac{1}{f} = \frac{1}{u} + \frac{1}{v}\)
  • C. m = \(\frac{v}{u}\)
  • D. f = \(\frac{1}{D}\)
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NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789
Correct Answer: Option D
Explanation

The equation f = \(\frac{1}{D}\) is not a correct mirror formula

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NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789
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NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789
Join your school's WhatsApp group
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789
Join your school's WhatsApp group