Question: Pls help with this question i only have 25 mins. I dont need the explanation just the answer thank you QUESTION 19 A block of

Pls help with this question i only have 25 mins. I dont need the explanation just the answer

thank you

QUESTION 19 A block of a clear, glass-like material sits on a table surrounded by normal air (you may assume n-1,00 in air). A beam of light is incident on the block at an angle of 40.8 degrees. Within the block, the beam is observed to be at an angle of 22.8 degrees from the normal. What is the speed of light in this material? The answer, appropriately rounded, will be in the form (X) x 10% m/s. Enter the number (X) rounded to two decimal places. Click Save and Submit to save and submit. Click Save All Answers to save all answers

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