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2421 . In the formula e = hf . if e is doubled and f is halved , what happens to the value of h?

  • A. h remains tehe same
  • B. h is doubled
  • C. h is divided by 4
  • D. h is multiplied by 4
  • E. h is halved .
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সমন্বিত পাঁচ ব্যাংক || অফিসার ক্যাশ - 06.11.2021
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