alleryStart learning →Work out the dates
Exercise and reference answers
- Questions
- Answer
- 1820
- Question
- Year Oersted saw the compass deflect?
- Answer
- 1864
- Question
- Year the two laws were unified?
- Answer
- 1934
- Question
- Year the cyclotron was invented?
- Instructions
- Type the number only.
Explanation
_Source: syllabus Physics Part I, Ch 4 'Moving Charges and Magnetism'_
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