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What else can I help you with?
What are the two voltage readings on the power supply?
The two voltage readings on a power supply typically refer to the output voltages it provides, which are often 5V and 12V for standard ATX power supplies used in computers. The 5V output is commonly used for peripherals and logic circuits, while the 12V output powers components like the CPU and graphics card. Some power supplies may also feature additional voltages, such as 3.3V, depending on the application.
Why do the readings differ for increasing and decreasing values of the incandescent lamp voltages?
...what readings? current? voltage? power? lux?
Can you measure power with a volt meter?
No. A voltmeter measures potential difference (voltage). To measure power, a wattmeter is required. On the other hand, for a d.c. circuit only, you could use a voltmeter and an ammeter, and multiply their readings in order to calculate the power of a load.
What if the electric meter gets wet?
If an electric meter gets wet, it can pose a risk of malfunction or cause inaccuracies in readings. Water exposure may also lead to short circuits or electrical fires, making it crucial to address the issue immediately. It's advisable to turn off the power supply and contact a qualified electrician or utility company for inspection and potential replacement. Ensuring proper protection and sealing for outdoor meters can help prevent water damage.
What polarities red wires and blue wires indicates in case of dc measurement?
In DC measurements, red wires typically indicate the positive (+) polarity, while blue wires usually represent the negative (-) polarity. This color coding helps ensure proper connections and accurate measurements in electrical circuits. It's essential to connect the wires correctly to avoid damaging equipment and to obtain reliable readings. Always refer to specific device documentation for any variations in color coding.
What controls sensors?
Nothing :d Not so sure that's true. Improper voltage or short circuits can affect the sensors functions which can give false readings. Always check your circuits before replacing your sensors.
How could u tell were the epicenter is located with 2 seismograph readings?
The difference between the two seismograph readings could tell you where the epicenter is located.
What can you assume about the amount of water vapor in the air if there is no difference between the -wet and dry-bulb readings of a psychrometer?
nothing is the difference
What can you assume about the amount of water vapor in the air if there is no difference between wet- and dry-bulb readings of a psychrometer?
nothing is the difference
What is lpf and upf wattmeters?
LPF (Low Power Factor) and UPF (Unity Power Factor) wattmeters are instruments used to measure electrical power in AC circuits. LPF wattmeters are designed for circuits with low power factor, where the phase difference between voltage and current is significant, while UPF wattmeters are used for circuits operating at or near unity power factor, where the voltage and current are in phase. The choice between the two depends on the power factor of the system being measured, as each type provides accurate readings under its respective conditions.
Is readings on a digital voltmeter a vector quantity?
No, readings on a digital voltmeter are scalar quantities. Voltage, which is what a voltmeter measures, is a scalar quantity representing the potential difference between two points in a circuit. It has magnitude but no specific direction, making it a scalar.
What can you assume about the amount of water vapor in the air of there is no difference between the wet and dry bulb readings of a psychrometer?
It is saturated.
What is the medical term meaning difference between the systolic and diastolic blood pressure reading?
Pulse pressure is the difference between the systolic and diastolic blood pressure readings.
What can you assume about the amount of water vapor in the air if there is no difference between the wet bulb and dry bulb readings of a psychrometer?
It is saturated.
What can you assume about the amount of water vapor in the air if there is no difference between the wet- and dry-bulb readings of a psychrometer?
100% Relative Humidity
What is the primary meaning and or use of measurement of Delta T?
Normally the term " delta T" is used to indicate the difference of two temperature readings.
What are possibilites that data is precised but not accurat?
If the readings contained systematic error this would render the results inaccurate but precise, if the increments are small on the instruments used. This is common in experiments and can be caused by many different factors, such as faulty connections in circuits.
