Podcast
Questions and Answers
What is the international unit of current?
What is the international unit of current?
- Volt
- Coulomb
- Ampere (correct)
- Ohm
What happens when there is a net loss of electrons in a system?
What happens when there is a net loss of electrons in a system?
- The system becomes neutral
- The system becomes negatively charged
- The system becomes an ionic compound
- The system becomes positively charged (correct)
What is the force that results from the separation of charges and determines whether there is attraction or repulsion?
What is the force that results from the separation of charges and determines whether there is attraction or repulsion?
- Voltage
- Current
- Electric field (correct)
- Ionization energy
What are the two types of fundamental charges?
What are the two types of fundamental charges?
What does the accumulation of electrons at one point in a circuit create?
What does the accumulation of electrons at one point in a circuit create?
What is the resulting electro-motive force created by differences in potential called?
What is the resulting electro-motive force created by differences in potential called?
Which type of current involves uninterrupted bidirectional flow of ions that changes direction at least one time per second?
Which type of current involves uninterrupted bidirectional flow of ions that changes direction at least one time per second?
What is the international unit of current quantity or amount of ions or electrons flowing at a given time?
What is the international unit of current quantity or amount of ions or electrons flowing at a given time?
Which aspect of electrical waveforms is used to determine the physiological impact of therapeutic electrical stimulation?
Which aspect of electrical waveforms is used to determine the physiological impact of therapeutic electrical stimulation?
What type of material allows the free movement of electrons?
What type of material allows the free movement of electrons?
What is the fundamental property of electrical charge that states charge is neither created nor destroyed?
What is the fundamental property of electrical charge that states charge is neither created nor destroyed?
When does voltage create a deficit at another point in a circuit?
When does voltage create a deficit at another point in a circuit?
What creates a system of potential energy based on the force resulting from the separation of charges?
What creates a system of potential energy based on the force resulting from the separation of charges?
What is the correct definition of an ion based on the given information?
What is the correct definition of an ion based on the given information?
What type of material allows the free movement of electrons based on the information provided?
What type of material allows the free movement of electrons based on the information provided?
What is the physiological impact of therapeutic electrical stimulation determined by?
What is the physiological impact of therapeutic electrical stimulation determined by?
Which type of material disrupts the free movement of electrons?
Which type of material disrupts the free movement of electrons?
What is the continuous unidirectional flow of ions or electrons for at least 1 second called?
What is the continuous unidirectional flow of ions or electrons for at least 1 second called?
Which mode of neuromuscular stimulators uses preprogrammed parameters to offer varying physiological benefits?
Which mode of neuromuscular stimulators uses preprogrammed parameters to offer varying physiological benefits?
What represents the driving force that changes the relative concentration of electrons in a closed system?
What represents the driving force that changes the relative concentration of electrons in a closed system?
