Required Practical: Investigating Infrared Radiation (OCR GCSE Physics A (Gateway Science Suite)): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is the Leslie cube filled with in the IR emission experiment?
What is the Leslie cube filled with in the IR emission experiment?
Hot water
Which equipment measures the IR radiation emitted from the Leslie cube?
Which equipment measures the IR radiation emitted from the Leslie cube?
Infrared detector
Why must the detector be the same distance from each surface?
Why must the detector be the same distance from each surface?
For a fair test
What is used to attach the drawing pins to the metal plates?
What is used to attach the drawing pins to the metal plates?
Vaseline
Which surface absorbs the most infrared radiation?
Which surface absorbs the most infrared radiation?
Matt black
Which surface absorbs the least infrared radiation?
Which surface absorbs the least infrared radiation?
Shiny metallic
What happens to the temperature of the metal plates when the heater is on?
What happens to the temperature of the metal plates when the heater is on?
It increases
What is measured in the absorption experiment?
What is measured in the absorption experiment?
Time for pins to fall off
Which equipment heats the metal plates in the absorption experiment?
Which equipment heats the metal plates in the absorption experiment?
Infrared heater
Which is second best at absorbing IR radiation?
Which is second best at absorbing IR radiation?
Shiny black