Q223
Match List-I with List-II and select the correct answer using the options given below the lists: List-I (Instruments) List-II (Measurement in which the instrument is used) a. Lock-in amplifier 1. Patient monitoring b. Sampling oscilloscope 2. Overcoming ground loop problem c. Isolation amplifier 3. Phase difference between two signals d. Strip-chart recorder 4. Signal recovery form noise 5. Observing very high frequency signals
Match List-I with List-II and select the correct answer using the options given below the lists:
| List-I (Instruments) | List-II (Measurement in which the instrument is used) |
| a. Lock-in amplifier | 1. Patient monitoring |
| b. Sampling oscilloscope | 2. Overcoming ground loop problem |
| c. Isolation amplifier | 3. Phase difference between two signals |
| d. Strip-chart recorder | 4. Signal recovery form noise |
| 5. Observing very high frequency signals |
A.
a-1, b-3, c-5, d-4
B.
a-2, b-1, c-3, d-4
C.
a-4, b-5, c-2, d-1
AnswerD.
a-3, b-4, c-1, d-2
Answer: Option C
Solution
Answer: Option C
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