Principles of Voltage, Current and Resistance Measurement » Exercise - 13. Electrical measuring instruments are devices, which convert : (a) Heat energy into electrical energy (b) Chemical energy into electrical energy (c) Electrical energy into mechanical energy (d) None of the above
Principles of Voltage, Current and Resistance Measurement » Exercise - 14. The working of all electrical instruments depend upon : (a) Magnetic effect of current (b) Chemical effect of current (c) Electromagnetic effect of current (d) None of the above
Principles of Voltage, Current and Resistance Measurement » Exercise - 15. Which of the following is used to measure current, voltage and resistance : (a) Ammeter (b) Voltmeter (c) Avometer (d) Galvanometer
Principles of Voltage, Current and Resistance Measurement » Exercise - 1 1. Ammeter is used to measure : (a) Small current (mA, μA) (b) Large current (A) (c) Small Voltage (d) Large Voltage
Principles of Voltage, Current and Resistance Measurement » Exercise - 12. Voltmeter is used to measure the : (a) Current (b) Resistance (c) Temperature (d) Voltage