A toroid has a core (non-ferromagnetic) of inner radius 23 cm and outer radius 28 cm, around which 4000 turns of a wire are wound. If the current in the wire is 9 A, find the magnetic field (a) inside the core of the toroid (b) outside the toroid?
The correct answer is A
What is the code for “ is ” in the given code language?
Which of the following is the code of ‘great deal success’?
What will be the code for ‘Awaited’?
If 'PERFECTION' is coded as 9 and ' PERFECT ' as 6, then what is the code number for the word 'GRAIN'?
If ‘SOLVED’ is coded as ‘XVQCJK’, ‘RACING’ is coded as ‘WHHPSN’, then, ‘WATCH’ is coded as ____ in the same code language.
...KLNJOU
In a certain code language ‘SHOWERS’ is written as ‘PITWTSF’ and ‘KEYWORD’ is written as ‘ZFLWESP’. How ...
OXTJIL
If ‘DOG’ = 78, then ‘BARK’ = (?)
In a certain code language, 'ike wsd qax' means 'pledge amount special', 'wsd nhd xcv' means 'pledge greet have' and 'bhg ike kgf, means 'prayer amount ...
