Which risk increases when electron mobility slows within a MOSFET?

💡 Explanation

Increased short channel effect occurs because reduced electron mobility hinders drain current control via the gate's electric field; therefore, the channel is less effectively turned off when desired, rather than breakdown or runaway which usually affects conductivity rather than control.

• Which phenomenon reduces signal strength when electromagnetic waves propagate through a conductive medium containing free electrons?
• Which mechanism causes erratic control valve behavior when liquid entering flashes to vapor?
• Which risk escalates when an MRI gradient coil's resonant frequency approaches pulse sequence frequency?
• Which mechanism limits conductive current through a nanoscale metallic point contact between two electrodes?
• Which mechanism explains increased ethylene production in catalytic cracking?
• Which consequence arises when adding excess reactant in equilibrium?