## A Manual of Electric Measurements |

### From inside the book

Results 1-3 of 17

Page

If R2 is the total resistance of the secondary circuit, then 1 - e2 " M dil + Lg dig 2

R2 R2 dt R2 dt ' Now in the manipulation of the above circuit, either the primary

current rose from zero to a

If R2 is the total resistance of the secondary circuit, then 1 - e2 " M dil + Lg dig 2

R2 R2 dt R2 dt ' Now in the manipulation of the above circuit, either the primary

current rose from zero to a

**maximum**Ii and remained steady at that value, or it ...Page

At a particular value of C + Cv the reactance of this capacitance will be equal to

the reactance of the inductor L. The total impedance of the circuit will then be a

minimum and the current in it will then be a

...

At a particular value of C + Cv the reactance of this capacitance will be equal to

the reactance of the inductor L. The total impedance of the circuit will then be a

minimum and the current in it will then be a

**maximum**. The circuit is described as...

Page

With Cx disconnected, set Cs near its

until current resonance is obtained, as judged by a

meter. It is important that the coupling to the oscillator be as small as is consistent

...

With Cx disconnected, set Cs near its

**maximum**and adjust the oscillator and Csuntil current resonance is obtained, as judged by a

**maximum**deflection of themeter. It is important that the coupling to the oscillator be as small as is consistent

...

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### Contents

The Writing of Experimental Reports | |

THE GALVANOMETER | |

Exp 23 The Constants of a Current Galvanometer | |

Copyright | |

10 other sections not shown

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### Common terms and phrases

adjust alternating current ammeter ampere amplifier applied average balance ballistic galvanometer battery bridge cable calculated calibration capacitance capacitor cathode cell charge circuit as shown computed Connect the circuit curve damping ratio determine device diagram dial direct current electrical electrometer equal equation experiment figure flux density frequency galvanometer galvanometer deflection give graph grid potential heater high resistance impedance indicated inductor input instructor known magnitude maximum meas MEASUREMENT OF RESISTANCE measuring circuit meter method milliamperes mutual inductance obtained ohmmeter ohms oscillator oscilloscope output plate current plate voltage plot position possible potential difference potentiometer probable error quantity range reading Repeat resistance boxes resistor resonance rheostat scale self-inductance sensitivity series capacitance shunt sistance solenoid standard suitable switch temperature terminals thermistor thermocouple throw tion uncertainty unknown vacuum thermocouple vacuum tube variable varistor vector voltmeter volts wattmeter wire zero