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
A space station is at a height equal to the radius of the Earth. If ' $v_E$ ' is the escape velocity on the surface of the Earth, the same on the space station is $\qquad$ times $v_E$.
A
$\frac{1}{2}$
B
$\frac{1}{4}$
C
$\frac{1}{\sqrt{2}}$
D
$\frac{1}{\sqrt{3}}$
2
KCET 2018
MCQ (Single Correct Answer)
+1
-0
Which of the following graphs correctly represents the variation of $g$ on the Earth?
A
KCET 2018 Physics - Gravitation Question 5 English Option 1
B
KCET 2018 Physics - Gravitation Question 5 English Option 2
C
KCET 2018 Physics - Gravitation Question 5 English Option 3
D
KCET 2018 Physics - Gravitation Question 5 English Option 4
3
KCET 2018
MCQ (Single Correct Answer)
+1
-0
A mass $m$ on the surface of the Earth is shifted to a target equal to the radius of the Earth. If $R$ is the radius and $M$ is the mass of the Earth, then work done in this process is
A
$\frac{m g R}{2}$
B
$m g R$
C
2 mgR
D
$\frac{m g R}{4}$
4
KCET 2017
MCQ (Single Correct Answer)
+1
-0
The value of acceleration due to gravity at a depth of 1600 km is equal to
A
$4.9 \mathrm{~ms}^{-2}$
B
$9.8 \mathrm{~ms}^{-2}$
C
$7.35 \mathrm{~ms}^{-2}$
D
$19.6 \mathrm{~ms}^{-2}$
KCET Subjects