A) Diamagnetic materials

B) Non-magnetic materials

C) Paramagnetic materials

D) None of the others

(A) be traveling at a speed that is faster than perceived

(B) be traveling at a speed that is slower than perceived

(C) Both A & B

(D) None of the above

A) the retina of the eye moves forward

B) the retina of the eye moves backward

C) the iris is unable to dilate the pupil immediately to be able to see things

D) the eye has no power of accommodation

(A) zero

(B) infinite

(C) 1 Ohm

(D) 1/2 Ohm

(A) s = ut + 12at2

(B) v = u + a

(C) s = ut + 12at3

(D) v2 = u2 + 2as

(A) decreased by 2%

(B) decreased by 4%

(C) increased by 2%

(D) increased by 4%

(A) alcohol is a poor conductor of heat

(B) alcohol can be colored for its level to be seen easily

(C) its freezing point is very low

(D) it will not stick to the glass tube

(A) 18m/s

(B) 25 m/s

(C) 30 m/s

(D)  36 m/s

(A) light waves

(B) radio waves

(C)  sound waves

(D) all of them

(A) is also doubled

(B) becomes half

(C) becomes 1/4th

(D) becomes 4 times