1
IIT-JEE 2006
MCQ (Single Correct Answer)
+3
-0

$$ \text { Match the following Columns. } $$

Column I Column II
(A) Nuclear fusion. (P) Converts some matter into energy.
(B) Nuclear fission. (Q) Generally possible for nuclei with low atomic number.
(C) $\beta$-decay. (R) Generally possible for nuclei with higher atomic number.
(D) Exothermic nuclear reaction. (S) Essentially proceeds by weak nuclear forces.
A
$$ [\mathrm{A} \rightarrow( \mathrm{Q}) ; \mathrm{B} \rightarrow(\mathrm{P}, \mathrm{R}) ; \mathrm{C} \rightarrow(\mathbf{P}, \mathbf{S}) ; \mathbf{D} \rightarrow( \mathbf{R})] $$
B

$$ [\mathrm{A} \rightarrow(\mathrm{P}) ; \mathrm{B} \rightarrow(\mathrm{P}, \mathrm{R}) ; \mathrm{C} \rightarrow(\mathbf{P}) ; \mathbf{D} \rightarrow(\mathbf{P}, \mathbf{Q}, \mathbf{R})] . $$

C

$$ [\mathrm{A} \rightarrow(\mathrm{P}, \mathrm{Q}) ; \mathrm{B} \rightarrow(\mathrm{P}, \mathrm{R}) ; \mathrm{C} \rightarrow(\mathbf{P}, \mathbf{S}) ; \mathbf{D} \rightarrow(\mathbf{P}, \mathbf{Q}, \mathbf{R})] . $$

D

$$ [\mathrm{A} \rightarrow(\mathrm{P}, \mathrm{Q}) ; \mathrm{B} \rightarrow(\mathrm{P}, \mathrm{R}) ; \mathrm{C} \rightarrow( \mathbf{S}) ; \mathbf{D} \rightarrow(\mathbf{P}, \mathbf{Q})] . $$

2
IIT-JEE 2006
MCQ (Single Correct Answer)
+3
-0

$$ \text { Match the following Columns. } $$

Column I Column II
(A) Dielectric ring uniformly charged. (P) Time independent electrostatic field out of system.
(B) Dielectric ring uniformly charged rotating with angular velocity $\omega$. (Q) Magnetic field.
(C) Constant current in ring io (R) Induced electric field.
(D) $$
i=i_o \cos \omega \mathrm{t}
$$
(S) Magnetic moment.
A

$$ [\mathbf{A} \rightarrow(\mathbf{P}) ; \mathbf{B} \rightarrow(\mathbf{Q}, \mathbf{S}) ; \mathbf{C} \rightarrow (\mathrm{Q}) ; \mathrm{D} \rightarrow(\mathrm{Q})]$$

B

$$ [\mathbf{A} \rightarrow(\mathbf{P}) ; \mathbf{B} \rightarrow( \mathbf{S}) ; \mathbf{C} \rightarrow (\mathrm{Q}) ; \mathrm{D} \rightarrow(\mathrm{Q}, \mathrm{R})]$$

C

$$ [\mathbf{A} \rightarrow(\mathbf{P}) ; \mathbf{B} \rightarrow( \mathbf{S}) ; \mathbf{C} \rightarrow (\mathrm{Q}, \mathrm{~S}) ; \mathrm{D} \rightarrow(\mathrm{Q}, \mathrm{R})]$$

D

$$ [\mathbf{A} \rightarrow(\mathbf{P}) ; \mathbf{B} \rightarrow(\mathbf{Q}, \mathbf{S}) ; \mathbf{C} \rightarrow (\mathrm{Q}, \mathrm{~S}) ; \mathrm{D} \rightarrow(\mathrm{Q}, \mathrm{R}, \mathrm{~S})] $$

3
IIT-JEE 2006
MCQ (Single Correct Answer)
+3
-0

A simple telescope used to view distant objects has eyepiece and objective lens of focal lengths $f_e$ and $f_0$, respectively. Match Column I with Column II:

Column I Column II
(A) Intensity of light received by lens. (P) Radius of aperture(R).
(B) Angular magnification. (Q) Dispersion of lens.
(C) Length of telescope. (R) Focal length $f_0, f_e$.
(D) Sharpness of image. (S) Spherical aberration.
A
$$ [\mathrm{A} \rightarrow(\mathrm{P}) ; \mathrm{B} \rightarrow(\mathrm{R}) ; \mathrm{C} \rightarrow(\mathrm{R}) ; \mathrm{D} \rightarrow(\mathrm{P}, \mathrm{Q})]$$
B
$$ [\mathrm{A} \rightarrow(\mathrm{P}) ; \mathrm{B} \rightarrow(\mathrm{R}) ; \mathrm{C} \rightarrow(\mathrm{R}) ; \mathrm{D} \rightarrow(\mathrm{P}, \mathrm{Q}, \mathrm{~S})]$$
C
$$ [\mathrm{A} \rightarrow(\mathrm{R}) ; \mathrm{B} \rightarrow(\mathrm{P}) ; \mathrm{C} \rightarrow(\mathrm{R}) ; \mathrm{D} \rightarrow( \mathrm{Q}, \mathrm{~S})]$$
D
$$ [\mathrm{A} \rightarrow(\mathrm{P}) ; \mathrm{B} \rightarrow(\mathrm{R}) ; \mathrm{C} \rightarrow(\mathrm{S}) ; \mathrm{D} \rightarrow( \mathrm{Q})]$$

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