1994
Which of the following scientists postulated that moving particles exhibit wave properties?
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1994 NECO SSCE Physics Past Questions
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1994
In 24 days a radioactive isotope decreases in mass from 64g to 2g. What is the half life of the radioactive material
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1994
Totally reflecting prisms are preferred to mirrors in periscopes becauseI. mirror givegive multiple images II. silvering on mirrors is easy damaged III. mirrors reflect less light than totally reflecting prisms
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1994
In 24 days a radioactive isotope decreases in mass from 128g to 2g. What is the half-life of the radioactive material?
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1994
The inability of the eye to focus near objects is known as
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1994
Which of the following scientists postulated that moving particles exhibit wave properties?
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