⚠️ ALERT⚠️
The Library building will temporarily close for approximately 8-10 weeks from May 15 through July 31, 2024. For more information about Library services during the summer, please visit Summer Closure? Library Support and Services Continue.
Standard Electrical Current Symbols
Credit: Sheila Terry/Science Photo Library / Universal Images Group
Rights Managed / For Education Use Only
From Encyclopedia Britannica Image Quest