Published by:
CGP EDU Academic Team
Published on: August 22, 2026
A cup of water at 
(system) is placed in a microwave oven and the oven is turned on for one minute during which, the water begins to boil. Which of the following option is true?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
due to expansion
as heat is given to system so 
and
internal energy of gas will be more than internal energy of liquid so 
──────────────────────────────────────────────────────────────────────────────────────────
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
A thin prism with angle of refractive index 1.72 is combined with another prism of refractive inde…
A small both A of mass m is attached to a massless rigid rod of length 1 m pivoted at point P and k…
Match List-I with List-II.
List-I (Relation)List-II (Law)(A)(I)Ampere's circuital law.(B) B. (II)Fa…
Four persons measure the length of a rod as and 18.25 cm . The relative error in the measurement o…
The de Broglie wavelength of an oxygen molecule at is . The value of x is (take Planck's constant…
A simple pendulum of string length 30 cm performs 20 oscillations in 10s. The length of the string …