An electrical power line, having a total resistance of 
delivers 
at 
. The efficiency of the transmission line is approximately
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
JEE Main 2020
efficiency 
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Consider four conducting materials copper, tungsten, mercury and aluminium with resistivity and r…
Model a torch battery of length l to be made up of a thin cylindrical bar of radius 'a' and a conce…
Which of the following will NOT be observed when a multimeter (operating in resistance measuring mo…
Two resistors and are connected in series across a 6 V battery. The potential difference measured…
A battery of is connected to a resistor dissipating of power. If the terminal voltage of the batt…
A galvanometer of resistance G is converted into a voltmeter of range by connecting a resistance …