1
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
When an $$\alpha $$-particle of mass m moving with velocity v bombards on a heavy nucleus of charge Ze, its distance of closest approach from the nucleus depends on m as
A
$${1 \over {{m^2}}}$$
B
m
C
$${1 \over m}$$
D
$${1 \over {\sqrt m }}$$
2
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
Given the value of Rydberg constant is 107 m$$-$$1, the wave number of the last line of the Balmer series in hydrogen spectrum will be
A
0.25 $$ \times $$ 107 m$$-$$1
B
2.5 $$ \times $$ 107 m$$-$$1
C
0.025 $$ \times $$ 104 m$$-$$1
D
0.5 $$ \times $$ 107 m$$-$$1
3
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
To get output 1 for the following circuit, the correct choice for the input is

NEET 2016 Phase 1 Physics - Semiconductor Electronics Question 105 English
A
A = 1, B = 1, C = 0
B
A = 1, B = 0, C = 1
C
A = 0, B = 1, C = 0
D
A = 1, B = 0, C = 0
4
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
Consider the junction diode as ideal. The value of current flowing through AB is

NEET 2016 Phase 1 Physics - Semiconductor Electronics Question 103 English
A
10$$-$$1 A
B
10$$-$$3 A
C
0 A
D
10$$-$$2 A
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