IIT JEE 2006 Paper : PHYSICS Section III - Comprehension Passage 1
Each question below has only one correct answer.
In the IIT-JEE, you will be awarded 5 marks for each correct answer and −2 for each incorrect answer.
You will be awarded 0 marks for not attempting a question.
A wooden cylindrical block of diameter 4r, height H and density ρ is kept on a hole of diameter 2r in a tank completely filled with a liquid of density 3ρ as shown in the figure.
