Determine the cause for each set of symptoms. Refer to Figure 3-27. Figure 3-27 The meter indicate the correct readings for this circuit. 1. Sympotm: The ammeter reading is zero, and the voltmeter reading is 0 V. Cause: ( a ) R is open . ( b ) R is shorted . ( c ) The voltage source is turned off or faulty .
Determine the cause for each set of symptoms. Refer to Figure 3-27. Figure 3-27 The meter indicate the correct readings for this circuit. 1. Sympotm: The ammeter reading is zero, and the voltmeter reading is 0 V. Cause: ( a ) R is open . ( b ) R is shorted . ( c ) The voltage source is turned off or faulty .
Solution Summary: The author explains that the ammeter and voltmeter provide the correct reading for the circuit. The shorted resistance and the faulty voltage source satisfy the symptoms.
3-4
81
A d'Arsonval meter movement with a full-scale deflection current
rating of 200 μA and an internal resistance of 500 2 is to be used in
an ac voltmeter using full-wave rectification. Calculate the value of the
multiplier resistor for a 50-V peak-to-peak sine-wave range.
We want to make a resistivity measurement. How should we connect the probes of the multimeter? Drag the connector images to
the correct locations and "Not Connected" images to the rest.
SLIDE SWITCH:
LEFT- OFF
MIDDLE- DC VVOLTS
DC mA
NUMERICAL VALUE
OF VOLTS
OR MA
OR OHMS
DISPLAYED HERE
0.00
OHMS
FIGHT - AC VOLTS
AC mA
OFFOO AC
DC-n
DM 8010
MOVE ROTARY
SWITCH TO
THIS AREA TO
READ OHMS
(SELECT RANGE)
1000
200
20
MOVE ROTARY
SWITCH TO
THIS AREA TO
READ VOLTS
(SELECT RANGE)
20
200
2K
20K.
200
200K
2M
20M
MOVE ROTARY
SWITCH TO
THIS AREA TO
READ mA
(SELECT RANGE)
*20u
200u
200m 20m
10A
mA
COM
PROBES
Windows'u Etkinleştir
Windows'u etkinleştirmek için Ayarlar'a gidin
NOT CONNECTED
sketch a diagram showing the ohmeter face for a reading of 1.2 k resistance indicate the setting of the multi tester knob
Chapter 3 Solutions
Electronics Fundamentals: Circuits, Devices & Applications
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