Answer:
The time taken for the alpha particle is 5.301x10⁻⁷s
Explanation:
The centripetal force is equal:
The magnetic force is equal:
Matching both expressions:
Where
m = 6.64x10⁻²⁷kg
v = 4.8x10⁵m/s
B = 0.123 T
q = 1.6x10⁻¹⁹C
The time taken for the alpha particle is:
Answer:
the process by which plants and animals
Explanation:
see
Answer:
magnification is 4
Explanation:
m= image height / object height
m= 12/3
m= 4
it is either a cavern or a sinkhole.