The most stable complex among the following is:
Strong field ligand = stable complex.
[Pt(NH₃)₂Cl₂]
[Ag(NH₃)₂]Cl
[Pt(en)₂Cl₂]²⁺
K₄[Fe(CN)₆]
CN⁻ is a strong field ligand, forming a highly stable complex with Fe²⁺.
The alternating current \( I \) in an inductor is observed to vary with time \( t \) as shown in the graph for a cycle.
Which one of the following graphs is the correct representation of wave form of voltage \( V \) with time \( t \)?}