### G5B01:

What dB change represents a factor of two increase or decrease in power?

### G5B02:

How does the total current relate to the individual currents in each branch of a purely resistive parallel circuit?

### G5B03:

How many watts of electrical power are used if 400 VDC is supplied to an 800 ohm load?

### G5B04:

How many watts of electrical power are used by a 12 VDC light bulb that draws 0.2 amperes?

### G5B05:

How many watts are dissipated when a current of 7.0 milliamperes flows through a 1250 ohm resistance?

### G5B06:

What is the output PEP from a transmitter if an oscilloscope measures 200 volts peak-to-peak across a 50 ohm dummy load connected to the transmitter output?

### G5B07:

What value of an AC signal produces the same power dissipation in a resistor as a DC voltage of the same value?

### G5B08:

What is the peak-to-peak voltage of a sine wave with an RMS voltage of 120.0 volts?

### G5B09:

What is the RMS voltage of a sine wave with a value of 17 volts peak?

### G5B10:

What percentage of power loss would result from a transmission line loss of 1 dB?

### G5B11:

What is the ratio of peak envelope power to average power for an unmodulated carrier?

### G5B12:

What would be the RMS voltage across a 50 ohm dummy load dissipating 1200 watts?

### G5B13:

What is the output PEP of an unmodulated carrier if an average reading wattmeter connected to the transmitter output indicates 1060 watts?

### G5B14:

What is the output PEP from a transmitter if an oscilloscope measures 500 volts peak-to-peak across a 50 ohm resistive load connected to the transmitter output?