Yes, but the ratio of P and Q should be kept equal.
Yes
we can measure the resistance of the given wire using the carey foster bridge / ?
A Carey-foster's bridge is a modified version of the meter bridge (wheatstone bridge or potentiometer). It can be used to find out the average resistance per unit length of the meter bridge wire and hence find out the unknown resistance. It is more accurate and more sensitive than a meter bridge.
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Ronald Martin Foster was a mathematician who worked for Bell Labs. He was born in October 1896 and died in February 1998.
One can purchase an Auto Transformer from websites like Mastech Power Supply, Amazon, Ali Express, RS-Online, eBay, Foster Transformer, Farnell and Alibaba.
There is no great difference between between the two in principlebut,In a Carey foster's bridge there is no end resistance whereas in the case of a metre bridge end resistance afffects our readings.Hence Carey foster bridge is more accurate than metre bridge .Carey foster bridge can also measure low resistance and high resistance but a metre bridge cannot do so.
we can measure the resistance of the given wire using the carey foster bridge / ?
The Carey Foster bridge works on the principle of the wheatstone bridge (potentiometer)which can be used to measure fractional resistance.
A Carey-foster's bridge is a modified version of the meter bridge (wheatstone bridge or potentiometer). It can be used to find out the average resistance per unit length of the meter bridge wire and hence find out the unknown resistance. It is more accurate and more sensitive than a meter bridge.
the millennium bridge is designed by Foster + Partners
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John G. Foster
effective length of carey foster's bride is more ; hence more accurete
it was built by Othaniel Foster Nichols but designed by Leon Moisseiff
the principle of wheatstone bridge is,there is a potential fall is directly proportional to the length of the wire, and this fall is also equalt to the fall accross the resistances applied in parallel to the battery. It is a form of wheatstone bridge.
Danyang-Kunshan Grand Bridge on the Beijing-Shanghai High-Speed Railway in People's Republic of China is the largest and the longest bridge in the world.It is 164,800 meters long and spans 80 meters.
The Union was intent about capturing cities on the Atlantic coastline of the Confederacy. Union General John Gray Foster is given credit for his victory at the Battle of Goldsboro. He destroyed that bridge which damaged Confederate supply lines in the Eastern Theater.