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)
Simple Harmonic Motion
MCQ (Single Correct Answer)
Heat and Thermodynamics
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
KCET 2018
MCQ (Single Correct Answer)
+1
-0
Pressure of an ideal gas is increased by keeping temperature constant. The kinetic energy of molecules
A
decreases
B
increases
C
remains same
D
increases or decreases depending on the nature of gas
2
KCET 2017
MCQ (Single Correct Answer)
+1
-0
The S.I. unit of specific heat capacity is
A
$\mathrm{JK}^{-1}$
B
$\mathrm{Jkg}^{-1}$
C
$\mathrm{J} \mathrm{mol}^{-1} \mathrm{~K}^{-1}$
D
$\mathrm{Jkg}^{-1} \mathrm{~K}^{-1}$
3
KCET 2017
MCQ (Single Correct Answer)
+1
-0
For which combination of working temperatures, the efficiency of Carnot's engine is the least?
A
$100 \mathrm{~K}, 80 \mathrm{~K}$
B
$40 \mathrm{~K}, 20 \mathrm{~K}$
C
$80 \mathrm{~K}, 60 \mathrm{~K}$
D
$60 \mathrm{~K}, 40 \mathrm{~K}$
4
KCET 2017
MCQ (Single Correct Answer)
+1
-0
The mean energy of a molecule of an ideal gas is
A
$\frac{1}{2} K T$
B
$2 K T$
C
$K T$
D
$\frac{3}{2} K T$
KCET Subjects