Question

Assertion: Virtual images are always erect.
Reason: Virtual images are formed by diverging lenses only.

• A. It both Assertion and Reason are true and the Reason is a correct explanation of the Assertion
• B. If both Assertion and Reason are true but Reason is not a correct explanation of the Assertion
• C. If Assertion is true but the Reason is false
• D. If both Assertion and Reason are false

Answer 1

Answer: (B)

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