railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrical and Electronics Measurements Cathode Ray Oscilloscope Construction of CRO
The input impedance and practically input capacitance of CRO has a range of
1
kΩ and pF
2
MΩ and μF
3
kΩ and nF
4
MΩ and pF