Question
If n resistors with R Ω each as resistance are
connected in parallel, then the equivalent resistance of the network is:Solution
When the resistances are connected in series, the equivalent resistance is given by The equivalent resistance is greater than the largest resistance in the series circuit R req = R1+ R2+ R3 ....+ Rn When the resistances are connected in parallel, the equivalent resistance is given by The equivalent resistance is lesser than the smallest resistance in the series circuit Calculation: 1/Rreq = 1/R1 + 1/R2 + ......... 1/Rn If n resistances are in parallel, equivalent resistance will be: Rn = R/n
East Indian Railway Company was formed in the year
Which factory of the Indian Railways is located at Bengaluru?
Which among the following railway zones was recently created by the government?
Where is the rail wheel factory located?
Which among the following is the Railway Bridge on Brahmaputra River?
Indian manufacturing output grew by 5.6% a year between _____ and _____ .
The Chittaranjan Locomotive Works factory commenced the production of steam locomotives on:
Â
The Golden Chariot is run by which state rail tourism?
The headquarters of Southern Coast Railway is located in _____________________
The first passenger train service in the south of India began in the year