Mechanics
Units & Measurement and Dimensions
MCQ (Single Correct Answer)
Motion in a Straight Line
MCQ (Single Correct Answer)
Work, Energy and Power
MCQ (Single Correct Answer)
Center of Mass and Collision
MCQ (Single Correct Answer)
Heat and Thermodynamics
MCQ (Single Correct Answer)
Simple Harmonic Motion
MCQ (Single Correct Answer)
Electromagnetism
Current Electricity
MCQ (Single Correct Answer)
Moving Charges and Magnetism
MCQ (Single Correct Answer)
Magnetism and Matter
MCQ (Single Correct Answer)
Electromagnetic Induction
MCQ (Single Correct Answer)
Alternating Current
MCQ (Single Correct Answer)
Electromagnetic Waves
MCQ (Single Correct Answer)
Modern Physics
Dual Nature of Radiation
MCQ (Single Correct Answer)
Semiconductor Devices and Logic Gates
MCQ (Single Correct Answer)
Communication Systems
MCQ (Single Correct Answer)
1
AP EAPCET 2021 - 20th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

Boiling water is changing into steam. The specific heat of boiling water is

A
zero
B
one
C
infinity
D
less than one
2
AP EAPCET 2021 - 20th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

If the volume of a block of metal changes by $$0.12 \%$$ when heated through $$20^{\circ} \mathrm{C}$$, then find its coefficient of linear expansion.

A
$$4 \times 10^{-5 \circ} \mathrm{C}^{-1}$$
B
$$4 \times 10^{-4 \circ} \mathrm{C}^{-1}$$
C
$$2 \times 0^{-5 \circ} \mathrm{C}^{-1}$$
D
$$2 \times 10^{-4 \circ} \mathrm{C}^{-1}$$
3
AP EAPCET 2021 - 20th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

Isothermal process is the graph between

A
pressure and temperature
B
pressure and volume
C
volume and temperature
D
pV and temperature
4
AP EAPCET 2021 - 20th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

For a monoatomic ideal gas is following the cyclic process ABCA shown in the U versus p plot, identify the incorrect option.

AP EAPCET 2021 - 20th August Morning Shift Physics - Heat and Thermodynamics Question 60 English

A
Molar heat capacity of the process $$A B$$ is $$\frac{R}{2}$$
B
Heat is rejected by the system in path $$B C$$
C
Molar heat capacity for the process $$B C$$ is $$\frac{2 R}{3}$$
D
Work done by the system in the process $$C A$$ is $$\frac{2 U_0}{3} \ln 4$$
AP EAPCET Subjects