Fig of Q 45 54 21 4 51 PM A DUPL E E Mark only one oval wwww R www i When the key K is open how does the balance point change if

Question

Fig of Q 45 54 21 4 51 PM A DUPL E E Mark only one oval wwww R www i When the key K is open how does the balance point change if the current from the driver cell decreases Mark only one oval shifts towards right shifts towards left remains unchanged first shifts towards right and then towards left s docs google com forms d 10 T14 2NW7po1y3416jbj0thxxoFmz2mA 210 yLro edit HALF YEARLY EXAMINATION B 55 ii When the key K is closed how does the balance point change if F 21 29 increased keeping the current from the driver cell constant shifts towards right shifts towards left remains unchanged first shifts towards right and then towards left 56 iii Sensitivity of potentiometer can be increased by Mark only one oval increasing the current flowing through the wire decreasing the length of the wire decreasing the current flowing through the wire 1 point 1 point

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