Which of the following statements is correct?
- Because ? for an object in relative motion is always less than 1, a proper time interval Ätp is always shorter than the time interval Ät and a proper length Lp is always longer than the length L.
- Because ? for an object in relative motion is always greater than 1, a proper time interval Ätp is always longer than the time interval Ät and a proper length Lp is always shorter than the length L.
- Because ? for an object in relative motion is always less than 1, a proper time interval Ätp is always longer than the time interval Ät and a proper length Lp is always shorter than the length L.
- Because ? for an object in relative motion is always greater than 1, a proper time interval Ätp is always shorter than the time interval Ät and a proper length Lp is always longer than the length L.