96. 97. The total number of 'd' electrons in Fe2+ (Atomic No. of Fe is 26) is not equal to that of the total number of ----- A) p electrons in Ne (Atomic No. 10) B) d-electrons in Fe atom C) p- electrons in Cl ion (Atomic no. of Cl is 17) D) s-electrons of Mg (Atomic no. of Mg is 12) The circuit shown in the figure,if R-Rc-1k then the value of Vo will be Voc=+5V RB Vin-0 ww 01 R Vo R A) 4.55V B) 2.5V C) IV D) Zero 98. In the given circuit the current through resistor R (2 ks) is R = 1 KQ 30 V ww R2= 2 A) 2mA B) 15 mA C) 10 mA D) 6 mA The radius R of a loop carrying a current I is doubled, R-2R while the current is halved I1/2. The magnetic moment M of the current loop is then - 99. A) M 100. B) 2M C) M/2 D) 4M Let the time dependence of an electromagnetic wave be represented as e-jwt. A wave is represented as f (z) = ce-i Bz This wave represents- A) Forward travelling wave B) Backward travelling wave C) Standing wave D) Longitudinal wave