Which of the following observations is not an effect of s...
Which of the following observations is not an effect of surface tension?
droplets of water dripping slowly from a tap
mercury spilled on a clean glass plate forms spherical droplets
an insect walking across the surface of a pond
water flowing out more easily than engine oil from a container
Correct answer is D
No explanation has been provided for this answer.
A spectrum of sunlight is said to be impure when ...
The diagram above illustrates an a.c.source of 50V(r.m.s.), 100πHz connected in serie...
The capacitance of a parallel plate capacitor is 20 μf in air and 60 μf in the presence of a d...
The following are some units I. Ns II. Non III. Nm−2 IV. J°K−1 V. JKg\(^{-1}\...