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Cathode fays cause an object placed behind a perforated anode to cast a shadow on the ...

Cathode fays cause an object placed behind a perforated anode to cast a shadow on the screen. that the rays
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Are positively charged
  • B Are negatively charged
  • C Have mass
  • D Travel in straight lives
Correct Answer: Option D
Explanation:

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