Question Detail
Question
An electric analytical balance primarily uses what to create a force required to achieve a balance with the mass of a substance?
Correct Answer
Option C is the correct answer.
Detailed Explanation
Page 40 explains: 'An electromagnet is used to create a force required to achieve a balance with the mass of the substance, and the resulting force is displayed.'
Hint
Recall the description of the operating mechanism for electric analytical balances.