1
AIIMS 2017
MCQ (Single Correct Answer)
+1
-0.33

Assertion : The magnetism of magnet is due to the spin motion of electrons.

Reason : Dipole moment of electron is smaller than that due to orbit motion around nucleus.

A
Both assertion and reason are true and reason is the correct explanation of assertion
B
Both assertion and reason are true but reason is not the correct explanation of assertion
C
Assertion is true but reason is false
D
Both assertion and reason are false.
2
AIIMS 2017
MCQ (Single Correct Answer)
+1
-0.33

Assertion : The mirror used in search lights are parabolic and not concave spherical.

Reason : In concave spherical mirror, the image formed is always virtual.

A
Both assertion and reason are true and reason is the correct explanation of assertion
B
Both assertion and reason are true but reason is not the correct explanation of assertion
C
Assertion is true but reason is false
D
Both assertion and reason are false.
3
AIIMS 2017
MCQ (Single Correct Answer)
+1
-0.33

Assertion : The molecules of a monoatomic gas has three degrees of freedom.

Reason : The molecules of diatomic gas has five degrees of freedom.

A
Both assertion and reason are true and reason is the correct explanation of assertion
B
Both assertion and reason are true but reason is not the correct explanation of assertion
C
Assertion is true but reason is false
D
Both assertion and reason are false.
4
AIIMS 2017
MCQ (Single Correct Answer)
+1
-0.33

Assertion : Corpuscular theory fails in explaining the velocities of light in air and water.

Reason : According to corpuscular theory is that light should travel faster in denser media than rarer media.

A
Both assertion and reason are true and reason is the correct explanation of assertion
B
Both assertion and reason are true but reason is not the correct explanation of assertion
C
Assertion is true but reason is false
D
Both assertion and reason are false.
EXAM MAP