Given :
Secondary turns Ns = 100 Np
secondary voltage Vp = 220 V
According top the formula,
\(\frac{Vp}{Vs}=\frac{Np}{Ns}\)
or, \(\frac{220}{Vs}=\frac1{100}\)
Vs = 22000 V
This transformer is step up transformer and is used in power stations.
Questions
Quick Access
Questions
Exam Capsule
Gk Quiz
Articles
Institutes
Notices
Top Topics
The number of turns in secondary coil is 100 times more than that of primary coil. Calculate the output voltage, if 220V is input. Where is the transformer used ?
Given :
Secondary turns Ns = 100 Np
secondary voltage Vp = 220 V
According top the formula,
\(\frac{Vp}{Vs}=\frac{Np}{Ns}\)
or, \(\frac{220}{Vs}=\frac1{100}\)
Vs = 22000 V
This transformer is step up transformer and is used in power stations.
Derive the dimensions of the specific heat capacity of a substance. 1
The density of gold is 19.3 gm/cc. Express its value in the SI unit. 1
Determine the dimensional formula of Gravitational constant (G) 1
Check the correctness of the relation, h = 2Tcos(θ) / r ρ g, using dimension 1
The diameter of a steel rod is given as 56.47 ± 0.02 mm. What does it mean? 1
SEE 2077 Preparation Group
PathshalaNepal.com is a Registered Company of Nepal registered as E. Pathshala , Pvt. Ltd., Regd No: 289280
© 2022. All right Reversed.PathshalaNepal
We have detected that you are using extensions to block ads. Please support us by disabling these ads blocker.