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OCR A LEVEL JUNE 2022 PHYSICS B PAPER 1 QUESTION PAPER
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OCR A LEVEL JUNE 2022 PHYSICS B PAPER 1 QUESTION PAPER
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OCR A LEVEL 2022PAPERS AND
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, Oxford Cambridge and RSA
Thursday 26 May 2022 – Afternoon
A Level Physics B (Advancing Physics)
H557/01 Fundamentals of Physics
Time allowed: 2 hours 15 minutes
You must have:
* 9 1 1 5 0 9 1 1 3 8 *
• the Data, Formulae and Relationships Booklet
You can use:
• a scientific or graphical calculator
• a ruler (cm/mm)
* H 5 5 7 0 1 *
Please write clearly in black ink. Do not write in the barcodes.
Centre number Candidate number
First name(s)
Last name
INSTRUCTIONS
• Use black ink. You can use an HB pencil, but only for graphs and diagrams.
• Write your answer to each question in the space provided. If you need extra space use
the lined pages at the end of this booklet. The question numbers must be clearly shown.
• Answer all the questions.
• Where appropriate, your answer should be supported with working. Marks might be
given for using a correct method, even if your answer is wrong.
INFORMATION
• The total mark for this paper is 110.
• The marks for each question are shown in brackets [ ].
• Quality of extended response will be assessed in questions marked with an asterisk (*).
• This document has 44 pages.
ADVICE
• Read each question carefully before you start your answer.
© OCR 2022 [601/4745/3] OCR is an exempt Charity
DC (KN/FC) 310003/3 Turn over
, 2
SECTION A
You should spend a maximum of 40 minutes on this section.
Write your answer for each question in the box provided.
Answer all the questions.
1 In an experiment to determine the focal length of a converging lens, a student sets up the
apparatus shown in the diagram and observes a clear image on the screen.
What is the largest value of the focal length of the lens from the results?
filament lamp lens screen
0.325 ± 0.003 m 0.203 ± 0.005 m
A 0.123 m
B 0.125 m
C 0.127 m
D 0.129 m
Your answer [1]
2 A light sensitive microchip in a camera has 3.2 × 109 pixels. Each pixel records intensity level
with 12 bits.
How much information can be stored per image?
A 4096 Mbits
B 4.8 Gbytes
C 3.84 Gbytes
D 13100 Gbits
Your answer [1]
© OCR 2022
, 3
3 The diagram shows how the wavefronts and rays leave a converging lens.
The focal length of the lens is f and the distance between the object that produced the waves and
the lens is d.
Which statement is correct?
A d is less than f.
B d is equal to f.
C d is equal to 2f.
D d is far greater than f.
Your answer [1]
4 The variation of a signal without noise is 140 mV. The maximum number of useful bits to sample
the same signal with noise is 3.
What is the noise variation in the signal?
A 18 mV
B 20 mV
C 47 mV
D 70 mV
Your answer [1]
© OCR 2022 Turn over
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