# What am I doing wrong while proving time dilation?

Tags:
1. Feb 7, 2016

2. Feb 7, 2016

### Orodruin

Staff Emeritus
The time between the events in the unprimed frame is $t_c-t_a$, the event B has nothing to do with it.

Also, please do not post pictures like this. Type it into the post instead, the images are impossible to quote.

3. Feb 7, 2016

### Ibix

$\Delta t=t_c-t_a$, not $t_c-t_b$.

4. Feb 8, 2016

### Staff: Mentor

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