10) Calculate the value of shunt resistor required to extend the range of a moving coil meter of resistance 990 Ohm from 10 micro Ampare to 1 micro Ampare

11) How many JK flip flops (with J=K=1) should be cascaded with Q output of one flipflop connected to clock input of the next flipflop, to derive 2 kHz from 32 kHz?

12) A man has Rs.480 in the denominations of one rupee notes, five rupee notes and ten rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has?

13) If the resistance of a 125 Ohm strain gauge changes by 1 ohm for 4000 micro strai, then the gauge factor is

14) When a resistor of value 100 Ohm is measured with a DMM, it consistently reads 90.23 Ohm The instrument is