A. Through direct collision
B. Through electrostatic attraction
C. Through electrostatic repulsion
D. All of above
A. Plus one
B. Plus two
C. Minus two
D. Minus one
A. α-rays
B. β-rays
C. γ-rays
D. B and C have equal antiseptic propertie
A. Cobalt-60
B. Strontium-90
C. Carbon-14
D. Nickel-63
A. α-rays
B. β-rays
C. γ-rays
D. X-rays
A. Rectilinear
B. Curved
C. Zig-zag or erratic
D. Elliptical
A. Protons
B. Electrons
C. Neutrons
D. Nothing
A. Net energy is conserved
B. Net charge is conserved
C. Net momentum is conserved
D. All of the above
A. Fission reaction
B. Fusion reaction
C. Chain reaction
D. Chemical reaction
A. Hardness
B. Density
C. Mass
D. Half life