Aparallel plate capacitor is connected to a battery. explain how the following physical quantities will change if the separation between the plates is halved? (a) voltage across the capacitor
(b) charge on each plate
(c) charge density on each plate
(d) electric field inside the capacitor

Answerit increases at a steady rate;

Year  1936,  lehman predicted that the earths 'inner core' is solid. she observed that the seismic signals during her study were bent and did not pass through instead bouncing back. later it was confirmed that the earth's inner core was solid made up of nickel-iron and had a molten outer core.