Specimen copy of Resonance Distance Learning program for KVPY SA Stream. Visit @ www.edushoppee.com to purchase.Full description
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Analysis of last three years papers of Stream SA of KVPY examination
INTERVIEW QUESTIONS
Specimen copy of Resonance Distance Learning program for KVPY SA Stream. Visit @ www.edushoppee.resonance.ac.in to purchase.
This is the book for KVPY Examination for Physics of Standard 11thFull description
KVPY INTERview BookletFull description
KVPY QUESTION _WITHANSWER. 1.
In the figure, ABCD is a square and P, P, Q, R, S are the midpoints of the sides. D
R
C
S
Q
A
P
B
What is the area of the shaded part, as a fraction of the area of the whole square ? (A)
1 3
(B) D
R
1 4
(C)
1 5
(D)
1 6
C z
w S
Sol.
y
x A
P
Q
B
area of ABCD = 2 area of APD =
2
4
In ADX By converse of mid point of theorem w is the mid point of DX. Let area of DSW = = area AXP DAX = 4 = arAYB = arBZC = arCWD arDAP = arDAX + arAXP 2
Three blocks are connected as shown in the fig on a horizontal frictionless table if m 1 = 1 kg, m 2 = 8 kg,m3 = 27 kg and T3 = 36 N, T 2 will be :
(A) 18 N
(B*) 9 N
(C) 3.375 N
(D) 1.75 N
Sol.
Common accleration of the system, a =
T3 36 1m / s2 m1 m2 m3 1 8 27
a For block m1 :
m
1
T
1
T1 = m1a = 1×1 = 1N
For block m2 :
T1
a m2
T2
T2 – T1 = m2a T2 –1 = 8 × 1 T2 = 9N
3.
BeF2 is soluble in water, whereas, the fluorides of other alkaline earth metals are insoluble because of (A) ionic nature of BeF2 (B*) greater hydration energy of Be2+ ion as compared to crystal lattice energy (C) covalent nature of BeF2 (D) None of these
4.
The urine under normal conditions c onditions does not contain glucose because (A) the normal blood sugar is fructose (B) glucose of blood is not filtered in the glomerulus (C*) glucose in glomerular filtrate is reabsorbed in uriniferous tubules (D) glucose in glomerular filtrate is converted into glycogen
