State the three basic SI units and their quantities as used in measurements
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state three other instruments which also measure various quantities. indicate the quantities measured by each.
Describe the following types of DC motors: i. shunt motor ii. series motor
distinguish between primary and secondary cells
Explain the the principle operation of a single phase transformer
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State three advantages of digital meters over analogue meters. (3 marks)June/July 2020
Explain two types of iron losses occurring in transformers
State three ways in which the capacitance of a capacitor can be varied
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A moving coil instrument has a coil resistance of 12Q anda maximum permissible instrument current of 18 mA. The instrument is converted to a voltmeter with a full scale deflection of 250 V. (i) Determine the value of the resistor to ...
