1
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
A U tube with both ends open to the atmosphere, is partially filled with water. Oil, which is immiscible with water, is poured into one side until it stands at a distance of 10 mm above the water level on the other side. Meanwhile the water rises by 65 mm from its original level (see diagram). The density of the oil is

NEET 2017 Physics - Properties of Matter Question 78 English
A
425 kg m$$-$$3
B
800 kg m$$-$$3
C
928 kg m$$-$$3
D
650 kg m$$-$$3
2
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
The bulk modulus of a spherical object is 'B'. If it is subjected to uniform pressure 'P', the fractional decrease in radius is
A
$${B \over {3p}}$$
B
$${{3p} \over B}$$
C
$${p \over {3B}}$$
D
$${p \over B}$$
3
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language
A body cools from a temperature 3T to 2T in 10 minutes. The room temperature is T. Assume that Newton's law of cooling is applicable. The temperature of the body at the end of next 10 minutes will be
A
$${7 \over 4}\,$$ T
B
$${3 \over 2}$$ T
C
$${4 \over 3}$$ T
D
T
4
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language
Two identical bodies are made of a material for which the heat capacity increases with temperature. One of these is at 100oC, while the other one is at 0oC. If the two bodies are brought into contact, then, assuming no heat loss, the final common temperature is
A
50 oC
B
more than 50 oC
C
less than 50 oC but greater than 0 oC
D
0 oC
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