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Question
Physics
Assertion: Virtual images are always erect. Reason: Virtual images are formed by diverging lenses only.
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Q.
Assertion
: Virtual images are always erect.
Reason
: Virtual images are formed by diverging lenses only.
AIIMS
AIIMS 1998
Kinetic Theory
A
It both Assertion and Reason are true and the Reason is a correct explanation of the Assertion
14%
B
If both Assertion and Reason are true but Reason is not a correct explanation of the Assertion
63%
C
If Assertion is true but the Reason is false
17%
D
If both Assertion and Reason are false
6%
Solution:
The ideal gas equation is
$PV = nRT$ where
$P =$ pressure
$V =$ volume
$T =$ temperature
$R =$ universal gas constant
$n =$ no. of moles
Now if $T =$ constant, then
$PV =$ constant