Q. What is the magnitude of gain of an Op-Amp if it’s negative feedback resistance is 30 ohm and its input resistance is 10 ohm (consider the input is in inverting terminal)?

View solution

Q. What is the magnitude of gain of an Op-Amp if it’s feedback resistance is 30 ohm and its input resistance is 10 ohm (consider the input is in non-inverting terminal)?

View solution

Q. What is the magnitude of gain of an Op-Amp if it’s feedback resistance is 20 ohm and its input resistance is 10 ohm (consider the input is in non-inverting terminal)?

View solution

Q. What should be the resistance placed across a voltage source in order to generate a current of 3 ampere from a voltage source of 12 volts?

View solution

Q. Who invented direct current?

View solution

Q. Ohm’s law gives a relation between voltage and resistance.

View solution

Q. What is the current flowing through a resistor of 12 ohm if the voltage drop across a resistor is 4 volts?

View solution

Q. Resistance of a substance does not change if we alter its shape or length.

View solution

Q. Which is a voltage to current converter?

View solution

Q. What is the ratio of current to the voltage called?

View solution

Q. What is the ratio of voltage to current called?

View solution

Q. What is the current flowing through a resistor of 24 ohm if the voltage drop across a resistor is 4 volts?

View solution

Q. Resistivity of a substance does not change if we alter its shape or length.

View solution

Q. Which among the following can be termed as voltage to current converter?

View solution

Q. What is the current flowing through a resistor of 24 ohms if a capacitor of 10 microfarads is placed in series to a resistor along with 10V DC voltage supply?

View solution

Q. What is the current flowing through a resistor of 24 ohms if a capacitor of 10 microfarads is placed in parallel to the resistor and 4V DC voltage supply is placed in series with the resistor?

View solution

Q. What is the current flowing through a resistor of 4 ohms if a capacitor of 10 microfarads is placed in series to a resistor along with 5V DC voltage supply?

View solution

Q. What is the frequency of the supplied alternating current in India?

View solution

Q. Which type of waveform can be produced by linear oscillators?

View solution

Q. NE555 Integrated circuit can create alternating signals.

View solution