Explain the purpose of the capacitor in an electric bell
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Teachers Of Physics Latest Questions
Explain why soft iron keepers are suitable for storing magnets.
State two defects of a simple cell and how it can be controlled
Between Voltage and current, what causes a shock?
state three ways in which the strength of magnetic field can be increased
Differentiate between Zener breakdown and Avalanche breakdown as used in electronics.
What is the role of commutators in a dc motor?