91,

93,

94.

95.

The flip-flop which gives unpredictable output when both inputs are high is :
(ക) वा flip-flop (೧8) D flip-flop
(C) RS flip-flop (D) T flip-flop

In normal Zeeman effect, the frequency separation of the Zeeman lines form the centre
117618 :

‎ല്‌‏ 11ء
8 گی دم
‎५ 2741‏ 201 )
‎eB‏ ٥ء
‎ರ + ©‏

‎A total capacitance of 4 4 F can be obtained by combining four capacitors of 3 u F 0000. 18

‎(ಗೆ) all the capacitors are in parallel

‎(B) all the capacitors are in series

‎(C) three capacitors are in series and one capacitor is in parallel to that of the
combination

‎(D) one capacitor is in series with the combination of three capacitors in parallel

‎An LCR cireuit contains a varying e.m.f ¢ = ¢, cosawt. At resonance, the amplitude of the
oscillating current is fully determined in terms of e, and :

‎4 R (0) 18೧00
(0 18೧68 (M Cand R

‎A wire carrying a 30 A current has a length of 12 cm between the pole pieces of a magnet at
an angle of 60° with respect to the field direction, If the magnetic field has a uniform value of
0.90 T, then the force on the wire will be :

‎(ಯ) 280N (B) 28N

‎(0 28N (D) 0.28N

‎A horizontal overhead power line carries a current of 100A divected from West to East. The
magnetic field due to the current 2m helow the line is :

‎(ക 1.00» 1051 towards South (8 1.00x 105 T towards North

‎(0) 38.14೬ 105 T towards South (2) 3.14 1031 towards North

‎At a point on the axis ೧1 an electric dipole, :
(^) the electric field is zero
(18) the electric potential is zero
(C) neither the electric field nor the electric potential is zero
(D) the electric field 15 directed perpendicular to the axis

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