Explanation:
The binding energy of the product nucleus will be greater than that of the reacting nuclei, because when two light nuclei fuse to form relatively heavier nucleus, energy is released. And the higher the binding energy, the more stable the nucleus is.
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Critical angle for light going from medium (i) to (ii) is q. The speed of light in medium (i) is v then speed in medium (ii) is
|
(a) v(1- cosθ) |
(b) v/sinθ |
(c) v/cosθ |
(d) v(1- sinθ) |
An air core solenoid has 1000 turns and is one metre long. Its cross-sectional area is 10 cm2. Its self inductance is
|
(a) 0.1256 mH |
(b) 12.56 mH |
(c) 1.256 mH |
(d) 125.6 mH |
A conducting wire is dropped along east-west direction, then
|
(a) No emf is induced |
|
(b) No induced current flows |
|
(c) Induced current flows from west to east |
|
(d) Induced current flows from east to west |
$\text{E}_0\text{k}=\text{B}_0\omega$
$\text{E}_0\text{B}_0=\omega\text{k}$
$\text{E}_0\omega=\text{B}_0\text{k}$
How much current should be passed through acidified water for 100 s to liberate 0.224 litre of 
|
(a) 22.4 A |
(b) 19.3 A |
(c) 9.65 A |
(d) 1 A |
The ratio of intensities of consecutive maxima in the diffraction pattern due to a single slit is
|
(a) 1 : 4 : 9 |
(b) 1 : 2 : 3 |
(c) 1 : |
(d) 1 : |
Equivalent energy of mass equal to 1 a.m.u. is
|
(a) 931 KeV |
(b) 931 eV |
(c) 931 MeV |
(d) 9.31 MeV |
