Electric Circuits and Electromagnetism Quiz

What is the purpose of using the digital to analog output in the experiment?

• To determine the frequency of the circuit

• To measure the resistance of the circuit

• To control the voltage output of the device

• To calculate the power consumption

How many analog inputs are available on the device used in the experiment?

• Ten

• Eight

• Six

• Four

In a series circuit, what is the relationship between the current through each resistor?

• The current is only present in the first resistor

• The current is different in each resistor

• The current is the same through all resistors

• The current is zero in all resistors

What is the voltage drop across the 10k resistor in the series circuit?

• One volt

• Two-thirds of a volt

• Two volts

• Zero volts

What is the main advantage of using a high gain amplifier in the experiment?

• It increases the resistance of the circuit

• It allows for the study of Faraday's law

• It decreases the voltage output

• It measures the temperature of the circuit

What is the gain of the high gain amplifier used in the experiment?

• 600

• 800

• 1200

• 1000

What phenomenon is demonstrated by waving a magnet near a wire loop?

• Capacitance

• Induction

• Ohm's Law

• Resistance

What is the result of the competition among students in the induction experiment?

• Who can generate the biggest induced voltage

• Who can calculate the fastest time constant

• Who can create the largest magnetic field

• Who can measure the highest resistance

What is the purpose of the right-hand rule in electromagnetism?

• To find the direction of the magnetic field

• To calculate the voltage drop

• To measure the resistance

• To determine the direction of current flow

What component of the magnetic field is observed using the magnetometer in the right-hand rule demonstration?

• X component

• All components

• Z component

• Y component