Question

What is the strength of electric field EpEp 0.60 mmmm from a proton? Express your answer to two significant figures and include the appropriate units.

Answer 1

The strength of electric field Ep at a distance of 0.60 mm from a proton is 1.33 x 10^5 N/C.

Step-by-step explanation:

The strength of electric field Ep at a distance of 0.60 mm from a proton can be calculated using the formula:

Ep = kq/r2

Where k is the electrostatic constant (k = 8.99 x 109 Nm2/C2), q is the charge of the proton (q = 1.60 x 10-19 C), and r is the distance from the proton (r = 0.60 x 10-3 m).

Plugging in the values, we get:

Ep = (8.99 x 109 Nm2/C2) * (1.60 x 10-19 C) / (0.60 x 10-3 m)2 = 1.33 x 105 N/C

Therefore, the strength of electric field Ep from a proton at a distance of 0.60 mm is 1.33 x 105 N/C.