Which outcome follows using nickel-metal hydride (NiMH) batteries at very low temperatures?

💡 Explanation

Low temperatures limit ion mobility; because ionic diffusion declines, battery performance is hampered; therefore, reduced current output occurs at low temperature, because of sluggish Ion Transport, rather than increased hydrogen evolution at the anode which decreases capacity at higher temperatures.

• Which electric motor consequence occurs when operating past temperature limits?
• Which consequence results when impurities disrupt electron flow inducing impedance?
• Which outcome results when electrons populate the conduction band?
• Which electromagnetic radiation consequence occurs when a waveguide width is below resonance?
• Which outcome is likely when coolant Reynolds number increases rapidly?
• Which risk increases when a phased array radar's output power exceeds the dielectric breakdown limit of air?