Which particles are emitted by the hot filament of a cathode-ray oscilloscope (c.r.o.) and which type of field is used to accelerate them?

5054_w15_qp_12

MCQ

2015

Paper 1, Variant 2

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Which particles are emitted by a hot metal filament?

5054_w17_qp_11

MCQ

2017

Paper 1, Variant 1

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Which particles are emitted by a hot metal filament?

5054_w17_qp_12

MCQ

2017

Paper 1, Variant 2

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What does the alpha-radiation given off by radioactive nuclei consist of?

5054_w18_qp_11

MCQ

2018

Paper 1, Variant 1

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What does the alpha-radiation given off by radioactive nuclei consist of?

5054_w18_qp_12

MCQ

2018

Paper 1, Variant 2

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Different radioactive emissions have different characteristics. A student lists the following characteristics for an alpha-particle. characteristic P It has a positive charge. characteristic Q It has a high penetrating ability. characteristic R It is a component of the electromagnetic spectrum. Which characteristics are correct?

5054_w22_qp_12

MCQ

2022

Paper 1, Variant 2

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Which is the correct comparison of the penetrating power and ionising power of alpha-particles and gamma radiation?

5054_w06_qp_1

MCQ

2006

Paper 1, Variant 0

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A narrow beam of alpha-particles is fired at a thin piece of gold foil. Which is the final direction of the largest number of alpha-particles?

5054_w08_qp_1

MCQ

2008

Paper 1, Variant 0

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Alpha-particles pass through an electric field or a magnetic field. N S magnetic field alpha-particles electric field + _ alpha-particles How is the path of the particles affected by these fields?

5054_w13_qp_11

MCQ

2013

Paper 1, Variant 1

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A narrow beam of alpha-particles is fired at a thin piece of gold foil. What is the final direction of the largest number of alpha-particles?

5054_w17_qp_11

MCQ

2017

Paper 1, Variant 1

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