railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrical and Electronics Measurements Measurement of Frequency and Power Factor Measurement of Frequency
Consider the following statements in respect of a Wien bridge:
I. It is suitable for the measurement of capacitance
II. It is suitable for the measurement of inductance
III. It is suitable for the measurement of frequency
Which of the above statements is/are correct?1
I only
2
I and III
3
II and III
4
III only