By cooling the junction below the temperature of the rest of the circuit a current will be produced in the opposite direction.
A) Connect the two cells in opposition, so that no current will be generated by them, and so that the two can be treated as a dead resistance.
You will remember that it has hereinbefore been stated that if, for instance, iron and copper are put into an acid solution, a current will be created or generated thereby.
One thing must be observed: A current will be generated only so long as there exists a difference in temperature between the inner and the outer ends of the bars (A, B).
In their normal position both keys press against the upper bridge, and until one or other of the keys is pressed down no current will pass, the direction of the current being altered by pressing down a different key.
When the electromotive force begins to fall, the condenser can no longer retain its charge and a current will, therefore, flow out of it.
Current will tend to flow by the carbon arrester without operating it, but such a current must pass through the winding of the heat coil if it is to enter the apparatus.
The result of varying the lines of force through the turns of the coil is to produce an electromotive force in them, and if a closed path is provided by the line, a current will flow.
Describe another movement by which nocurrent will be induced.
If the coil be merely rotated on itself around a central axis, that is, like a fly wheel rotating around a shaft, the number of lines of force passing through the coil will not be altered, hence no current will be generated.
If old cells be placed on one side and new cells on the other, current will flow (as in fig.
By moving the lever C up and down according to a previously arranged set of signals, a current will be allowed to pass to a distant station.
As soon as the decomposing current ceases to flow, the gases formed try to rush together again; in fact, if the water voltameter be disconnected from the cells and connected with a galvanoscope, the presence of a current will be shown.
By cooling the juncture below the temperature of the rest of the circuit, a current will be produced in the opposite direction to the above.
When the operator in testing touches the test contact of the jack of a busy line, a current will, therefore, flow from this test contact to the tip strand of the cord and thence to ground through one of the repeating coil windings.
As a result no flow of current will occur, the operator will receive no click, and she will know that she is free to connect with the line.
If the vibrator is set too tight, an undue amount of current will be required to magnetize the core of the coil sufficiently to pull the vibrator away from its contact point, and the batteries will soon "run out.
During each revolution of the armature of the alternating current magneto, there are but two positions at which a current will be formed.
Conversely, when the armature has been revolved to the position at which a current will be formed, none of the pistons will be requiring the spark, and this consequent lack of "team work" will prevent the operation of the motor.
When electrolytic contacts are made on the uninjured surfaces of the stalk at A and B, the two points, being practically similar in every way, are iso-electric, and little or no current will flow in the galvanometer.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "current will" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
