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Q: Why some material don't cause bulb to glow but give an ammeter reading?
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Related questions

What happens when a bulb ammeter battery and switch are put connected together?

the bulb will glow and ammeter will show the reading


What is the connection of the reading of a ammeter and the brightness of the bulb?

If the current is stronger then the bulb will be brighter.The reading is much easier when you sit under the brighter bulb.


How much current goes into the bulb if ammeter reading is 0.4?

The answer to this depends on where the ammeter is in the circuit. Assuming the ammeter is in series with the bulb and no other objects are attached, then the current is 0.4 Amps. Otherwise, your question is unanswerable without more information.


The rules of connecting voltmeter and ammeters in the circuit?

Connect ammeter in series and voltmeter in parallel to the circuit


Where would you put an ammeter in a circuit?

in a series circuit or it will not work. Put it after the bulb


What components do you need to make a simple series circuit to light a bulb?

You need a Battery, Light Bulb, Ammeter, Switch.


What components do you need to make a simple series light bulb?

You need a Battery, Light Bulb, Ammeter, Switch.


Symbols of the electric circuit?

there is a symbol of bulb,galvanometer,voltmeter,ammeter,gong,paperclip,switch,wire,solenoid,bulb and armature


How is adding a ammeter to a circuit different from adding a light bulb?

When you add a light bulb, you are adding a load, which performs a function - in this case, it converts electrical energy to light and heat energy. When you add an ammeter, most of the time you intend to measure the current in the circuit, which is the function of the ammeter. Thus the two electrical components differ in their function and does different things when added to a circuit.


Is the wet bulb thermometer reading always higher than a dry bulb reading?

No, the wet bulb is always lower. Evaporation from the wet bulb reduces its temperature.


What is the connection between the reading and brightness of the bulb?

The reading is much easier when you sit under the brighter bulb.


Why is the wet bulb reading necessary when checking the systems charge?

Why is the wet-bulb reading necessary when checking the charge