fuse - breaks the (a)   if current is too high

fuse - breaks the circuit if current is ______ ________

(a)  

resistor - (a)   current

(a)   - reduces current

Variable resistor - gives control over reduction in (a)  

(a)   resistor - gives control over reduction in current

ammeter - (a)   current

Reed switch - switch controlled by a (a)   field

(a)   switch - a switch controlled by a magnetic field

electromagnet - a (a)   of wire with magnetic field

motor - (a)   when a current is passed through

(a)   - lights up when a current is passed through (a diode)

LDR - (a)   decreases when light is shone on it

Semiconductor diode - lets current flow only in one (a)  

(a)   switch - a switch controlled by an electromagnet

buzzer - makes a buzzing sound when current is _______ ______

(a)  

(a)   of conductors - points where current has a choice of multiple paths

(a)   - simple on and off switch

push button switch - a switch (a)   by a button