Lost power

Tried to do a *quick* search on this but only found application to flowering.

I lost power last night for about 11 hours. My plants that are in flower will be fine as they were scheduled to be off anyway. Unfortunately, I have plants that are 5 1/2 weeks old that I have been keeping under 24 hour light. What is the potential that they will be tripped into flower? Would it be good insurance for me to just go ahead and place them into permanent flower or will they be OK to veg for a while longer? Thank you in advance for your respectful and helpful responses.
 
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