Radhika

Cytochrome, a complicated molecule that we will represent as CyFe2+, reacts with the air we breathe to supply energy required to synthesize adenosine triphosphate (ATP). At pH 7.0 the following reduction potentials pertain to this oxidation of CyFe2+: O2(...

A hot plate of an electric oven connected to a 220V line has two resistance coils A and B, each of 24 ohms resistance, which may be used separately, in series, or in parallel. What are the currents in the cases?

I wouldn't use frontend estimation. I would round it to 12,000-7,000 getting 5,000.

a,b,c

Nice explanation

Ant starts from zero 1 2 3 4 5 6 7 8 9 10 --------------------------------- Ant will go to 2 and will slip back to 1 then it will go till 3 and slip back to 2 it will keep doing in its 9th turn it will reach 10 and will not slip back