Q114 · Practice questionSimple familiar1 mark
QUESTION 114
The proper time between two events is measured in the frame in which the events occur
(A)
at the same position
(B)
simultaneously
(C)
at the same coordinate time only
(D)
at the same speed as light
WORKED SOLUTION
1 markAnswer A
ANSWER
A. at the same position
Worked solution
Proper time is recorded by a single clock present at both events, so the events occur at the same place in that clock’s frame.
Selects the correct option.
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