ElectrostaticsMedium
Question
A positively charged pendulum is oscillating in a uniform electric field as shown in Figure. Its time period of SHM as compared to that when it was uncharged. (mg > qE)
Options
A.Will increase
B.Will decrease
C.Will not change
D.Will first increase then decrease
Solution
T = 
; where geff = 
= g −
Time period increases.
; where geff = = g −
Time period increases.Create a free account to view solution
View Solution FreeMore Electrostatics Questions
A particle a has charge +q and a particle B has a charge +9q with each of them having the same mass m. If both the parti...(−10−6) C charge is on a drop of water having mass 10-6 kg. What amount of electric field is applied on the ...There are four concentric shells A, B, C and D of radii a, 2a 3a and 4a respectively. Shells B and D are given charges +...Consider the situation shwon in the figure. The capacitor A has a charge q on it whereas B is uncharged. The charge appe...The equation of equipotential line in an electric field is y = 2x, then the electric field strength vector at (1, 2) may...