potential difference (in V )across 2 resistor in the given circuit is
-1
-2
-3
-4
As we learnt
Change in Potential in traversing a resistance -
- wherein
Apply KVL
or
P.D. across 2
5 g of Na2SO4 was dissolved in x g of H2O. The change in freezing point was found to be 3.820C. If Na2SO4 is 81.5% ionised, the value of x (K
A capacitor is made of two square plates each of side 'a' making a very small angle
A solution of m-chloroaniline, m-chlorophenol and m-chlorobenzoic acid in ethyl acetate was extracted initially with a saturated solution of NaHCO3 to give fraction A. The leftover organic phase was extracted with d