WorksheetsMiO STEM Class - 3
Total questions: 10
Worksheet time: 5mins
Potentiometer is also called a?
Bridge divider
Variable resistor
Variable Capacitor
Variable Container
A buzzer consists of a?
Mic
Coil
Piezo
Magnet
If you put force of a piezo, you get:
Sound
Electricity
Light
Water
LDR Stands for?
Light Dipping Resistor
Light Dyed Resistance
Light Dependent Resistor
Light Desk Reader
When light is maximum, resistance of an LDR is?
Minimum
Does not change
Maximum
None of the above
Capacitors are used to?
Store charge
Give sound
Give light
Measure temperature
Which of these capacitors has a fixed polarity?
Electrolytic
Ceramic
What is used to control the direction of current
(a)
Sensors are not used to:
Detect sound
Detect light
To give light
Detect moisture
RTD stands for?
Rice Temperature Device
Road Tempting Damager
Resistance Toxicity Detector
Resistance Temperature Detector
