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| Q.10 | Which of the following is not true with respect to hot-wire instruments? | |
| Ans | 1. Its deflection depends on the r.m.s. value of the alternating current, they can be used on direct current also. | |
| 2. They have a very low power consumption . | ||
| 3. Their readings are independent of waveform and frequency. | ||
| 4. They are unaffected by stray fields. |
Correct Ans Provided: 2
