1
JEE Main 2016 (Online) 10th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Consider a thin metallic sheet perpendicular to the plane of the paper moving with speed ‘v’ in a uniform magnetic field B going into the plane of the paper (See figure). If charge densities $$\sigma $$1 and $$\sigma $$2 are induced on the left and right surfaces, respectively, of the sheet then (ignore fringe effects) :

JEE Main 2016 (Online) 10th April Morning Slot Physics - Electromagnetic Induction Question 93 English
A
$$\sigma $$1 = $$ \in $$0 $$\upsilon $$ B, $$\sigma $$2 = $$-$$ $$ \in $$0 $$\upsilon $$ B
B
$$\sigma $$1 = $${{{ \in _0}\upsilon \,B} \over 2},$$ $$\sigma $$2 = $${{ - { \in _0}\,\upsilon B} \over 2}$$
C
$$\sigma $$1 = $$\sigma $$2 = $${ \in _0}\,\upsilon B$$
D
$$\sigma $$1 = $${{ - { \in _0}\upsilon B} \over 2},$$ $$\sigma $$2 = $${{ { \in _0}\upsilon B} \over 2},$$
2
JEE Main 2016 (Online) 10th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Figure shows a network of capacitors where the numbers indicates capacitances in micro Farad. The value of capacitance C if the equivalent capacitance between point A and B is to be 1 $$\mu $$F is :

JEE Main 2016 (Online) 10th April Morning Slot Physics - Capacitor Question 110 English
A
$${{31} \over {23}}\,\mu F$$
B
$${{32} \over {23}}\,\mu F$$
C
$${{33} \over {23}}\,\mu F$$
D
$${{34} \over {23}}\,\mu F$$
3
JEE Main 2016 (Online) 10th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
A realistic graph depicting the variation of the reciprocal of input resistance in an input characteristics measurement in a commonemitter transistor configuration is :
A
JEE Main 2016 (Online) 10th April Morning Slot Physics - Semiconductor Question 144 English Option 1
B
JEE Main 2016 (Online) 10th April Morning Slot Physics - Semiconductor Question 144 English Option 2
C
JEE Main 2016 (Online) 10th April Morning Slot Physics - Semiconductor Question 144 English Option 3
D
JEE Main 2016 (Online) 10th April Morning Slot Physics - Semiconductor Question 144 English Option 4
4
JEE Main 2016 (Online) 10th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
To get an output of 1 from the circuit shown in figure the input must be :

JEE Main 2016 (Online) 10th April Morning Slot Physics - Semiconductor Question 145 English
A
a = 0, b = 1, c = 0
B
a = 1, b = 0, c = 0
C
a = 1, b = 0, c = 1
D
a = 0, b = 0, c = 1
JEE Main Papers
2023
2021
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12