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What else can I help you with?
Why pmos is always connected to supply voltage vdd?
for reducing the leakage current.
Why ammemeter is attached in series in a circuit?
as the current in a series circuit remains the same so it does not cause any difference if an extra element is connected in between the various elements so an ammeter is always connected in series.
Is there a current in star connected transformer in neutral side?
For a perfectly balanced load, with identical loads connected between each line conductor and the neutral conductor, there should be no neutral current. This is because the vector sum of three identical current, displaced by 120o, is zero.However, for an unbalanced load, there will always be a neutral current because the vector sum of the currents will not cancell.
Is it possible to have electrical voltage exist but no electric current exist?
Yes. For example, a car battery always has a voltage of 12V (unless it gets completely unloaded, of course), between its terminals. But a current will only flow if cables are connected.
What statement about Gravity is always true?
Objects will always be pulled to the center of the mass.
Why resistors are connected in series with the voltage source and in parallel with current source?
a voltage source has very less(negligible)resistance.thus is considered as a short.if connected in parallel to a resistor will draw all the current acting as a short.thus is always connected in series of a resistor.where as a current source has tremendous resistance(infinity).thus if connected in series will be conidered as an open branch and no current will flow through it other than the source current.
Should a Voltmeter always be connected in a series with a component?
Voltmeter should be connected always in parallel to a circuit ANSWER : IT should be in parallel except when used to measure current. Then it should be placed in series across a shunt.
What energy always moves from warmer objects to colder objects?
Heat energy always moves from warmer objects to colder objects, following the principle of the second law of thermodynamics. This transfer of heat occurs until thermal equilibrium is reached between the objects.
Is a ammeter connected in series or in parallel with the circuit under test?
An ammeter is connected in series. A voltmeter is connected in parallel. ammeter should always be connected in series instead of parallel becoz it is a low resistance device and we know that resistance is inversly proportional to current so more current will pass through it and if it is connected in parallel than it may get damaged
How we can find voltage dropacross a current source?
A current source is an imaginary device that always supplies a constant current, regardless of its terminal voltage.Its voltage is always(the output current from the source) multiplied by (the resistance of the circuit connected across its terminals) .In the terminology of Ohm's Law, you might write E = I RThe voltage drop could also be the difference between 'on load' and 'off load'and is a measure of the internal resistance of the current source.
An electric iron always draws a current of 3.4 amp from the 220v supply line what current will this electric iron draws when connected to 110v supply line?
1.7amp
Why the rotor winding of a synchronous motor is usually connected to an external resistance during start up?
because at start the motor draws larger quantity of current and this may affected the rotor windings in order to limit current always resistance is connected.
