1
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Assertion : In both radioactivity and photoelectric effect electrons may be ejected.

Reason : In photoelectric effect and radioactivity emission occurs only of unstable elements.

A
If both assertion and reason are true and reason is the correct explanation of assertion.
B
If both assertion and reason are true, but reason is not the correct explanation of assertion.
C
If assertion is true, but reason is false.
D
If both assertion and reason are false.
2
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

The graph between the energy log E of an electron and its de-Broglie wavelength log $$\lambda$$ will be

A
AIIMS 2018 Physics - Dual Nature of Radiation and Matter Question 1 English Option 1
B
AIIMS 2018 Physics - Dual Nature of Radiation and Matter Question 1 English Option 2
C
AIIMS 2018 Physics - Dual Nature of Radiation and Matter Question 1 English Option 3
D
AIIMS 2018 Physics - Dual Nature of Radiation and Matter Question 1 English Option 4
3
AIIMS 2017
MCQ (Single Correct Answer)
+1
-0.33

Assertion : Photoelectric effect can take place only with an electron bound in the atom.

Reason : Electron is a fermion whereas proton is a boson.

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.
AIIMS Subjects
EXAM MAP