Answer:
Explanation:
Given data:
first case
Distance of electric field from center of sphere is r_1 <R
Electric field at r_1< R
second case
Distance of electric field from centre of sphere is r_1 < 2R
Electric field at r_1< 2R
so, we have
Answer:
Name, Arsenic. Symbol, As. Atomic Number, 33. Atomic Mass, 74.9216 atomic mass units. Number of Protons, 33. Number of Neutrons, 42.
Explanation:
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Answer:
23895.05 Pa
Explanation:
V = 0.03 m³
mass, m = 4 g
Temperature, T = 388 K
Let P be the pressure.
number of moles, n = 4 / 18 = 0.22
Use ideal gas equation
PV = n RT
P x 0.03 = 0.22 x 8.314 x 388
P = 23895.05 Pa
Thus, the pressure is 23895.05 Pa.
Answer:
Explanation:
Work done to move a charge through a given potential difference is
here
q = magnitude of charge
= potential difference
here it is given that charge of the particle is same as charge of proton
now we have
There Are Actually 5 So I Will Give You All.... Size Of Atom, Nuclear Charge, Screening Effect (Also Known As Sheilding Effect), Penetration Effect And Electronic Configuration