Cells and batteries have a fixed polarity, which gives rise to a ____ current flow.
A) direct
B) neutral
C) multi-directional
D) unidirectional
Correct Answer:
Verified
Q10: Most of the life-sustaining energy encountered on
Q11: More often than not, the conversion process
Q12: Frictional heat causes surface atoms to give
Q13: Magnetic crystals are used in small earphones,
Q14: An obvious application for _ is found
Q15: The open-circuit voltage of a solar cell
Q16: The word cell refers to a basic
Q17: Increased voltage output can be achieved when
Q18: Some cells are classified as _ cells
Q19: Thermopile is the name given to devices
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents