Consider the following statements about thermoelectric ammeters
- They give correct RMS value irrespective of frequency and waveform of the input
- They are severely affected by stray magnetic fields
- They are primarily designed for current measurements at high frequencies
- They have low sensitivity
Which of these are correct?
1
2, 4
2
3, 4
3
1, 3, 4
4
1, 3
5
Question Not Attempted