1
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
The refracting angle of a prism is A, and refractive index of the material of the prism is cot (A/2). The angle of minimum deviation is
A
90o $$-$$ A
B
180o + 2A
C
180o $$-$$ 3A
D
180o $$-$$ 2A
2
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
A certain metallic surface is illuminated with monochromatic light of wavelength, $$\lambda .$$ The stopping potential for photo-electric current for this light is 3V0. If the same surface is illuminated with light of wavelength 2 $$\lambda $$, the stopping potential is V0. The threshold wavelength for this surface for photo-electric effect is
A
$${\lambda \over 4}$$
B
$${\lambda \over 6}$$
C
6$$\lambda $$
D
4$$\lambda $$
3
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Which of the following figures represent the variation of particle momentum and the associated de-Broglie wavelength?
A
AIPMT 2015 Cancelled Paper Physics - Dual Nature of Radiation and Matter Question 66 English Option 1
B
AIPMT 2015 Cancelled Paper Physics - Dual Nature of Radiation and Matter Question 66 English Option 2
C
AIPMT 2015 Cancelled Paper Physics - Dual Nature of Radiation and Matter Question 66 English Option 3
D
AIPMT 2015 Cancelled Paper Physics - Dual Nature of Radiation and Matter Question 66 English Option 4
4
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
If radius of the $${}_{13}^{27}$$ Al nucleus is taken to be RAl, then
the radius of $${}_{53}^{125}$$Te nucleus is nearly
A
$${3 \over 5}{R_{Al}}$$
B
$${\left( {{{13} \over {53}}} \right)^{1/3}}{R_{Al}}$$
C
$${\left( {{{53} \over {13}}} \right)^{1/3}}{R_{Al}}$$
D
$${5 \over 3}{R_{Al}}$$
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12