11th Class FSc Part 1 Physics Chapter Wise Online MCQ Test With Answer PDF

1st Year Fsc Physics Online Test

Sr. #	Questions	Answers Choice
1	Close orbiting satellites orbit the earth at a height of about	400 km 4000 km 400 m 400 cm
2	The unit of rotational K.E. is	rAD/SEC Js J Kgm2
3	The relation between the speed and hoop can be written as	2 4 1/2 1/4
4	The diver spins faster when moment of inertia becomes.	smaller Greater Constant Zero
5	The amount of inertia of 10 kg hoop about the axis of rotation perpendicular to its plane having radius 5 m is	50 kgm2 100 K gm2 150 K gm2 250 K gm2
6	Angular momentum has the same unit as	Impulse x distance Power x time Linear x time work x frequency
7	In rotational motion the torque is equal to rate of change of	Angular velocity Linear momentum Angular momentum Angular acceleration
8	The product of rotational inertial 'I' and angular velocity ' w' is equal to.	Torque Linear momentum Angular momentum Force
9	The value of angular momentum is maximum when 0 is	90<sup>o</sup> 60<sup>o</sup> 75<sup>o</sup> 45<sup>o</sup>
10	For angular momentum of system to remain constant, external torque should be.	Small Large Zero None
11	The SI unit of angular momentum is	J.S-2 J.S-1 J.S J.m
12	In rotational motion the analogous of mass is	Angular acceleration Torque Moment of inertia Angular momentum
13	The diver spin faster when moment of inertia becomes.	smaller Greater Constant Equal
14	Moment of inertia is measure din	Kg m2 Kg m-2 Rad s-1 Joule second
15	the angular version of F= ma is	L = 1w pi = 1a l = pi a f = mv/t
16	If a body revolves under centripetal force its angular acceleration is	Non zero Variable Increasing Zero
17	Which of the following is not directed along the fixed axis of rotation.	Angular displacement Angular momentum Centripetal acceleration Angular acceleration

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