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Can someone explain why the answer is A. I thought the speed decreases and hence frequency increases c=fλ (B).

Answers say C I think it has to be A. Someone pls come to the rescue with the correct explanation.

Hey Everyone! I'm currently in the midst of completing my personal interest project for my society and culture class. I would like to obtain at least 50 responses. It would be much appreciated if you could participate in the questionnaire, it will only take less than 5 mins. It's regarding the...

As someone who went to fort St and knows several people who came in in yrs 8-10 I can confirm that it is a competitive process. You will have to hand write an essay on a topic of the school's choosing in addition to providing your reports. I believe an interview is also involved. Remeber that...