G4E10 : Why should a series diode be connected between a solar panel and a storage battery that is being charged by the panel?
A
To prevent overload by regulating the charging voltage
B
To prevent discharge of the battery through the panel during times of low or no illumination
C
To limit the current flowing from the panel to a safe value
D
To prevent damage to the battery due to excessive voltage at high illumination levels
Correct Answer: To prevent discharge of the battery through the panel during times of low or no illumination