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Q: How does a change in the size of the current through a bulb affect it's light output?
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How does a change in the size of a current affect the light output of a bulb?

The bulb has resistance which then gets smal


How is slew rate affect on amplifier?

as it is rate of change of output voltage..so it affect amplifier output


How does a change in the value of an input variable affect the value of an output variable?

The change in the input value is equalto the change in the output value.


If all the resistors in a voltage divider circuit are doubled the output voltage will be half?

No, the output will remain constant. If you double all the values, the divider ratio will not change, and it is the ratio that determines the output voltage. The current flow through the divider itself will change, it will be half the original value. This could affect the accuracy of the divider. For the same accuracy, the minimum load resistance would be double the original value.


Why input is voltage and output is current in fet?

The input is a Gate that is essentially infinite impedance, so no current. The output is essentially the resistance between Source and Drain, which controls the current flowing through it.


Define leverage ratio?

Leverage Ratio is an idea of how a change in a company's output will affect their operating income. It is used to measure a company's mix of operating costs, showing how a change in the company's ideas will affect the output of their operating income.


What is difference between output current and pulse current?

It is a language in electronics describing whether the output is a pulse or direct current for any output.


Why input current of USis less than Output current?

Why input current of USis less than Output current?


What is marginal output?

The change in total output, when one more input is added/deducted. If Total Product of current period 'n', then the Marginal Product [Marginal Output]= Tn - Tn-1. It is the marginal change in the total output when one unit of input say labour or capital is added.


How will the armature current and the output power of a dc shunt motors change with increasing load?

With increasing torque load the armature tends to slow down; the motor draws more current to compensate, and if there is armature resistance the back emf generated by the armature falls to allow the increased current to flow, which causes the motor to settle at a lower speed. The mechanical output power is the speed times the torque, and increasing the torque increases the power output provided the speed does not drop much.


Can the size of wire affect an electromagnet's temperature output?

An electromagnet isn't designed to output any temperature. If it does that, then you can be sure that the size of wire from which it's wound is too small to safely carry the current it is carrying.


What is output short circuit current?

The output short circuit current is the solar cell's current when the voltage is zero, or when it, is short circuited.