The correct statement about the compounds I, II and III is:
Which of the following are compounds ?
(i) CO (ii) No (iii) NO (iv) Co
(a) (i) and (ii) (b) (ii) and (iii) (c) (i) and (iii) (d) (ii) and (iv)
Three different circuits (I, II and III) are constructed using identical batteries and resistors of R and 2R ohm.
What can be said about current I in arm AB of each circuit?