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What does the reading on a ammeter say when the switch is open?

An open switch in a circuit will stop all current flow so the ammeter should read zero amps.


Which step should you take before changing from one magnification to a higher magnification?

Before changing from one magnification to a higher magnification, you should ensure that the current specimen is in focus at the lower magnification. This will help you maintain the clarity and sharpness of the image when transitioning to a higher magnification.


What slows the movement of electrons?

Insulators


What Happens when you heat up a thermometer with your hands?

If you hold a thermometer close to you it will start to heat up. Your body temperature will start affecting it and the heat reading on it should start to rise. Once you pull it away from you (depending on the temperate of where you are) it should start to cool off again.


What happens to a galvanometer when a magnet is flicked across the coil?

It should deflect to the left (negative) based on the experiment I did a few days ago in lab but I could be wrong. ============================= Doesn't that depend on which end of the coil goes to which end of the meter ?? After you finished the experiment and made note of the meter's deflection, you could leave everything exactly as it is, but get up, walk around to the other side of the table with the magnet, insert the S-pole into the other side of the coil, and I guarantee the meter would deflect in the opposite direction. The configuration is not adequately specified in the question.

Related Questions

if a digital multimeter displays 000 when reading amperage, what should the technician do to get a more accurate reading?

You can always switch to milliamps for a more precise reading if necessary. Some multimeters have two As, 1 for alternating current (used for residential power and represented by the wave sign) and 1 for direct current (used in batteries and wires and represented by a horizontal line with a dotted line under it).


Is the current in the circuit 80 percent of the fuse rating?

It should be, yes. Never higher.


If a digital multimeter displays 0000 when reading amperage what should the technician do to get a more accurate reading?

If a digital multimeter displays 0000 when measuring amperage, the technician should first check the meter's settings to ensure it's configured for the correct measurement type and range. Next, they should confirm that the test leads are properly connected and that the circuit is active, as an open circuit or a blown fuse could also result in a zero reading. If everything appears correct and the meter still reads 0000, the technician may need to test the multimeter on a known live circuit to rule out a faulty meter.


What does the reading on a ammeter say when the switch is open?

An open switch in a circuit will stop all current flow so the ammeter should read zero amps.


What is a good reading harbit?

Good reading is something that children pick up from behavior modeled by adults. Reading to children and children seeing adults read lead to higher reading outcomes. An elementary school child should read for twenty minutes a night.


Should you choose current events or fantasy math for a class?

Current events I don't think your teacher would appreciate you do a fantasy math problem especially because you are not in reading class.


How would you connect an ammeter if you want to measure the current coming through some device in a circuit?

HOW TO CONNECT AN AMMETER Always connect an ammeter in SERIES in a circuit. Always ensure that the ammeter has a higher reading range than the expected current load, including start-up spikes. An ammeter expected to read a steady current of 13A should have a max range of 20A.


What is the effect of low current in one phase of ctpt on power factor of three phase metering?

No effect. PF is determined by the load reactance, not current draw. The PT reading should remain essentially unchanged. The CT reading will reflect the lower current draw, and the metering device will simply integrate (correctly) a lower KW.


How do you change the Odo reading from Kilo to miles on a 99 expedition?

There are 2 buttons on the Trip Computer (on the interior roof of the cabin), you should cycle through the displays to the "avg mpg" or something so you can see what you're doing. Should be very simple. Good luck.


Why should a statistician look at descriptive statistics along with graphical displays of a data set?

why should a executive look at descriptive statistics along with graphical displays of a data set


What should the mark up be on a bottle of wine in a restaurant?

it should be 30% but usually is much higher with some classy restaurants going for double the current market


When reading a table for bivariate analysis that displays percentages of some attributes what is the rule of thumb for reading the table?

When reading a table for bivariate analysis that displays percentages, a key rule of thumb is to identify the dependent and independent variables clearly. Typically, percentages should be read in the context of the independent variable, allowing you to assess how it influences the dependent variable. Additionally, look for trends or patterns across the categories, such as whether increases or decreases in one variable correspond to changes in the other. Finally, be cautious about interpreting the data in terms of causation; correlation does not imply causation.