Subsection 2.3.3. Radiation for Physics, IGCSE - revisedeck

2.3.3. Radiation

A subsection of Physics, 0625, through 2. Thermal physics

Listing 10 of 101 questions

The diagram shows radiation from a lamp passing through a prism. radiation from lamp P red light screen prism Which type of radiation is found at P?

0625_s19_qp_13

MCQ

2019

Paper 1, Variant 3

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An eclipse of the Sun happens when the Moon comes between the Earth and the Sun. Which statement is correct?

0625_s19_qp_21

MCQ

2019

Paper 2, Variant 1

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An eclipse of the Sun happens when the Moon comes between the Earth and the Sun. Which statement is correct?

0625_s19_qp_22

MCQ

2019

Paper 2, Variant 2

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An eclipse of the Sun happens when the Moon comes between the Earth and the Sun. Which statement is correct?

0625_s19_qp_23

MCQ

2019

Paper 2, Variant 3

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Two similar liquid-in-glass thermometers P and Q are placed in direct sunlight. The bulb of thermometer P is painted white. The bulb of thermometer Q is painted black. How and why would the thermometer readings differ?

0625_s20_qp_12

MCQ

2020

Paper 1, Variant 2

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Two copper containers P and Q are filled with hot water. The diagrams are both drawn to the same scale. P Q Container P emits more infrared radiation from its surfaces than container Q. What is a possible reason for this?

0625_s20_qp_22

MCQ

2020

Paper 2, Variant 2

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Two square sheets of metal, P and Q, are heated to the same temperature. The metal sheets are shown...

0625_s21_qp_21

MCQ

2021

Paper 2, Variant 1

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A copper plate is shiny on one side and is painted dull black on the other side. The plate is heated to a high temperature. A person places his hands at equal distances from either side of the plate, close to the plate, but not touching it. shiny dull black very hot copper plate Why does the hand near the dull black surface of the plate feel much hotter than the hand near the shiny surface?

0625_s21_qp_23

MCQ

2021

Paper 2, Variant 3

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An object emits infrared radiation. Which two properties of the object determine the rate of radiation of thermal energy from the object?

0625_s22_qp_23

MCQ

2022

Paper 2, Variant 3

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Which surface is the worst absorber of infrared radiation?

0625_s23_qp_11

MCQ

2023

Paper 1, Variant 1

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Questions Discovered

101