Physics And Measurement Question 176
Question: The relative density of material of a body is found by weighing it first in air and then in water. If the weight in air is (5.00 ) Newton and weight in water is (4.00 0.05) Newton. Then the relative density along with the maximum permissible percentage error is
Options:
A) 5.0
B) 5.0
C) 5.0
D) 1.25
Show Answer
Answer:
Correct Answer: A
Solution:
Weight in air
Weight in water
Loss of weight in water
Now relative density
i.e. R . D
Now relative density with max permissible error