1
AIPMT 2010 Mains
MCQ (Single Correct Answer)
+4
-1
The dependence of acceleration due to gravity g on the distance r from the centre of the earth, assumed to be a sphere of radius R of uniform density is as shown in figures below

AIPMT 2010 Mains Physics - Gravitation Question 30 English

The correct figure is
A
(4)
B
(1)
C
(2)
D
(3)
2
AIPMT 2010 Mains
MCQ (Single Correct Answer)
+4
-1
If cp and cv denote the specific heats (per unit mass of an ideal gas of molecular weight M, then
A
cp $$-$$ cv = R/M2
B
cp $$-$$ cv = R
C
cp $$-$$ cv = R/M
D
cp $$-$$ cv = MR
3
AIPMT 2010 Mains
MCQ (Single Correct Answer)
+4
-1
A monatomic gas at pressure P1 and volume V1 is compressed adiabatically to $${{1 \over 8}^{th}}$$ of its original volume. What is the final pressure of the gas?
A
64P1
B
P1
C
16P1
D
32P1
4
AIPMT 2010 Mains
MCQ (Single Correct Answer)
+4
-1
Two parallel metal plates having charges +Q and $$-$$Q face each other at a certain distance between them. If the plates are now dipped in kerosene oil tank, the electric field between the plates will
A
become zero
B
increase
C
decrease
D
remain same
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