Q: 47 (IAS/2008)

Which of the following pairs is/are correctly matched? Theory/Law Associated Scientist
1. Continental Drift Edwin Hubble
2. Expansion of Universe Alfred Wegener
3. Photoelectric Effect Albert Einstein
Select the correct answer using the code given below: Code:
question_subject: 
General Knowledge
question_year: 
2008
question_exam: 
IAS
question_sub_subject: 
GK-world
question_topic: 
W-Invention
stats: 
0,2240,960,632,2240,184,144