A potentiometer circuit is set up as shown. The potential gradient, across the potentiometer wire, is 
and the ammeter, present in the cicuit, reads 
when two way key is switched off. The balance points, when the key between the terminals (i) 1 and 2 (ii) 1 and 3, is plugged in, are found to be at lengths 
and 
respectively. The magnitudes, of the resistors 
and 
in ohms, are then, equal, respectively, to
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a)
and 
b)
and 
c)
and 
d)
and 
and the ammeter, present in the cicuit, reads when two way key is switched off. The balance points, when the key between the terminals (i) 1 and 2 (ii) 1 and 3, is plugged in, are found to be at lengths and respectively. The magnitudes, of the resistors and in ohms, are then, equal, respectively, toa)
and
b)
and
c)
and
d)
and
Question ID - 151372 | SaraNextGen Top Answer A potentiometer circuit is set up as shown. The potential gradient, across the potentiometer wire, is and the ammeter, present in the cicuit, reads when two way key is switched off. The balance points, when the key between the terminals (i) 1 and 2 (ii) 1 and 3, is plugged in, are found to be at lengths and respectively. The magnitudes, of the resistors and in ohms, are then, equal, respectively, to
a)
and
b)
and
c)
and
d)
and
A potentiometer circuit is set up as shown. The potential gradient, across the potentiometer wire, is and the ammeter, present in the cicuit, reads when two way key is switched off. The balance points, when the key between the terminals (i) 1 and 2 (ii) 1 and 3, is plugged in, are found to be at lengths and respectively. The magnitudes, of the resistors and in ohms, are then, equal, respectively, to
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a) |
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b) |
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c) |
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d) |
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and 