PPSCFPSCNTSPakistan govt jobs
- Subject
- Electronic instrumentselectrical-engineering-mcqs › electronic-instruments
- Published
- 22 Dec 2018
- Last updated
- 28 May 2026
Explanation
The half-scale resistance is calculated by dividing the voltage by the meter current: R = V / I = 3 V / 1 mA = 3 kΩ.
More Electronic instruments MCQs
Practice related questions from the same subject.
- 1.An ammeter with a resistance of G ohms and a maximum current range of I amperes needs to be modified to measure up to n times the original current (nI). What should be the value of the resistance connected in parallel to achieve this new range?
- 2.What parameters can a Cathode Ray Oscilloscope (CRO) measure?
- 3.A voltmeter with an internal resistance of G ohms and a voltage range of V volts needs to be modified to measure up to nV volts. What resistance should be connected in series to achieve this new range?
- 4.Which device among the following typically exhibits the highest electrical resistance?
- 5.What is the resistance value of a perfect voltmeter?
- 6.What should be the value of the shunt resistance if a galvanometer with resistance G is to carry only 2% of the total current?
- 7.Which type of waveform is applied to the horizontal plates of a CRO to display the signal waveform properly?
- 8.What is the resistance value of an ideal ammeter?
More in Electrical Engineering Mcqs
- A.C. Fundamentals, Circuits and Circuit Theory
- Amplifiers with Negative Feedback
- Analog Electronics
- Basic Electrical Mcqs
- Cables
- Control Systems
- D.C. Generators
- D.C. Motors
- Digital Electronics
- Earthing or Grounding
- Economics of Power Generation
- Electric Traction
- Electrical Engineering Materials
- Electrical Machine Design
- Electrolysis and Storage of Batteries
- Electromagnetic Induction
- Electrostatics
- Field Effect Transistors - FET
- Heating and Welding
- Hybrid Parameters
- Industrial Drives
- Magnetic Circuit
- Magnetism and Electromagnetism
- Measurement and Instrumentation
- Modulation and Demodulation
- Multi-Stage Transistor Amplifiers
- Network Theorems
- OP-AMP Circuits
- Operational Amplifier
- Oscillators
- Parallel Circuits
- Passive Filters
- Polyphase Induction Motors
- Power Electronics
- Power Generation
- Rectifiers and Converters
- Regulated D.C. Power Supply
- SCR (Silicon Controlled Rectifiers)
- Semiconductor Diode
- Semiconductor Theory
- Series-parallel Circuits
- Single Phase Induction Motors
- Single Stage Transistor Amplifiers
- Solid-State Switching Circuits
- Switchgear and Protection
- Synchronous Motors
- TRANSISTORS
- Transformers
- Transistor Audio Power Amplifiers
- Transistor Biasing
- Transistor Tuned Amplifiers
- Transmission and Distribution
- integrated Circuits