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Transcript
CADET COLLEGE OKARA
Entrance Test 1st Year (Physics)
Max Marks 25
Time Allowed 30 Mins
(Objective Part)
Q . No. 1 Tick the Correct Option.
10
Sr. QUESTIONS
#
1
(A)
The product of frequency and time period is equal to
0
Infinity
The energy possessed by a body due to its position is




 

 
called 
3
If F= 0.08 N, and x = 4 cm, then value of k will be

  K F= 0.08 N, and x = 4 cm,
4
(C)
(D)
-1
1








 









2
(B)
Mechanical
energy
Wind energy
Kinetic
energy
potential
energy
4 Nm-1
0.2 Nm-1
0.4 Nm-1
2 Nm-1
Newton
Ampere
Volt
Joule
Positive ions
Negative
ions
Electron
proton



S. I unit of electromotive force is
 


 







5
The particles emitted from hot cathode surface are
called.





 

 







6
The isotope
1
1H
 






7
contains
1
1 neutron
2neutron
No neutron
4 neutron
A=0, B=1
A=1, B=1
A=1, B=0
A=0, B=0
21.2 0C
27.3 0C
37.8 0C
73.8 0C
JkgK-1
Jkg-1 K
Jkg-1K-1
Kinetic
energy
Potential
energy
Force
1H
A and B are two inputs of two inputs of NOR Gate, its
output would be 1 when








 1  









B


A  NOR


8
100 0F of the temperature is equal to how many celsius?



 
  
100F
9
The unit of specific heat capacity is
None
 




 


10
Time rate of change of momentum is equal to applied





 


 
  

Torque
(Subjective Part)
Q No. 2 . Attempt all of the short questions
5 x 2 = 10





 













(i). What is difference between alpha particles and beta particles?



(ii). Define Simple harmonic motion. 
(iii). What is difference between transverse waves and longitudinal waves?




 



















  




(iv). What is difference between conduction and convection?









 










(v). Derive relationship between velocity, frequency and wavelength . 
Q. No. 3.
Long Quesitons
Draw series and parallel combination of resistors to find equivalente resistance
5 x 1 = 05