B 4 How is the voltage in a DC circuit calculated when the current and resistance are known? B 3 How does a coil react to AC? B 3 The resistor that could dissipate the most heat would be marked:. B 4 If two equal-value capacitors are connected in parallel, what is their capacitance? B 3 Approximately what frequency range can most humans hear? B 1 What is the name for the distance an AC signal travels during one complete cycle? The power gain, expressed in dB , is:.

This means the AC has a frequency of: Resistance equals current multiplied by voltage Resistance equals voltage divided by current Resistance equals power divided by voltage Resistance equals current divided by voltage B 4 How is the voltage in a DC circuit calculated when the current and resistance are known? B 4 In a parallel-resonant circuit at resonance, the circuit has a:. B 3 The strength of the magnetic field around a conductor in air is:. B 1 Resonance is the condition that exists when:. B 2 In measuring volts and amperes, the connections should be made with:. B 1 If the voltage applied to two resistors in series is doubled, how much will the total power change? Speed Pulse rate Frequency Inductance B 3 Approximately what frequency range can most humans hear?

B 1 A 6 volt battery is connected across three resistances of connected in parallel. What is the power output of the combination? B 4 How is a voltmeter usually connected to a circuit under test? B 1 Resonance is the condition that exists when:. B 3 How does a coil react to AC? B 4 How is the voltage in a DC circuit calculated when the current and resistance are known? Inductir 1 A transformer operates a 6. B 4 If two equal-value capacitors are connected in parallel, what is their capacitance?

## Differential Equation for charge on capacitor?

The term which includes resistance and reactance is:. Resistance, capacitance and inductance Voltage, current and resistance Resistance and reactance SWR and power B 3 The correct instrument to measure plate current or collector current of a transmitter is: B 4 If two equal-value capacitors are connected in inductod, what is their total capacitance?

B 3 The fact sfries energy transfer from primary to secondary windings in a power transformer is not perfect is indicated by:. In quadrature with the circuit In series with the circuit In phase with the circuit In parallel with the circuit B 2 What does a multimeter measure?

The current flow will be: A short circuit An open circuit A complete circuit A closed circuit B 2 Which electrical circuit uses too much current? Twice the value of one capacitor The same as the value of either capacitor The value of one capacitor times the value of capavitor other Half the value of either capacitor B 2 If two equal-value capacitors are connected in parallel, what is their total capacitance?

B 1 The voltage required to force a current of 4. B 1 The resistance of a circuit can be found by using one of the following:. As the amplitude of the applied AC increases, the reactance decreases As the amplitude of the applied AC increases, the reactance increases As the frequency of the applied AC increases, the reactance increases As the frequency of the applied AC increases, the reactance decreases B 1 How does a capacitor react to AC?

The size aids the operation of the resistor by:. Inductance and capacitance Voltage and inductance Voltage and current Resistance and capacitance B 4 Which two electrical units multiplied together give the unit “watts”?

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The total capacitance of this arrangement is: The power gain, expressed in dBis: Current equals voltage divided by resistance Current equals resistance multiplied by voltage Current equals resistance divided by voltage Current equals power divided by voltage B 2 How is the resistance in a DC circuit calculated when the voltage and current are known?

B 1 If no load is attached to the secondary winding of a transformer, what is current in the primary winding called?

The current flow will be:. B 2 A choke coil of 4. Gold, silver, wood Gold, silver, aluminum Copper, aluminum, paper Copper, gold, mica B 3 Name four good electrical insulators.

It would be best described as having a:. Plastic, rubber, wood, carbon Paper, glass, air, aluminum Glass, air, plastic, porcelain Glass, wood, copper, porcelain B 4 Why do resistors sometimes get hot when in use? B 3 Two resistors are in parallel. B 4 A tuned circuit is formed from two basic components. B 3 High power resistors are usually large with heavy leads.

B 2 When measuring the current drawn by a receiver from a power supply, the current meter should be placed:. B 4 Why would a large size resistor be used instead of a smaller one of the same resistance? B 2 If a dial marked in megahertz shows a reading of 3. B 1 In a parallel circuit with a voltage source and several branch resistors, how is the total current related to the current in the branch resistors?

B 3 Approximately what frequency range can most humans hear? This is a db increase of:. B 3 The correct instrument to measure plate current or collector current of citcuit transmitter is:.

It would be best described as having a: The power consumed by the primary winding is approximately: B 3 What term means the number of times per second that an alternating current flows back and forth?

The power imductor by the primary winding is approximately:. B 2 How is the resistance in a DC circuit calculated when the voltage and current are known? B 2 How is an ammeter usually connected to a circuit under test? Resistance equals current multiplied by voltage Resistance equals voltage divided by current Resistance equals power divided anr voltage Resistance equals current divided by voltage B 4 How is the voltage in a DC circuit calculated when the current and resistance are known?

B 4 In a parallel-resonant circuit at resonance, the circuit has a:.

### Differential Equation for charge on capacitor? | Yahoo Answers

Hsa 2 In measuring volts and amperes, the connections should be made with:. B 1 The total resistance of resistors connected in series is:. B 2 If ten resistors of equal value were wired in parallel, the total resistance would be:.