What is the uncertainty in the measurement of time, if the uncertainty in measuring the energy of an electron of mass 10-30 kg is 2.45 × 10-19J? h = 6.6 × 10-34
A
1.35 ×10-15s
B
2.69 × 10-15s
C
4.15 × 10-15s
D
9.05 × 10-15s
E
1.62 × 10-14s
Verified Correct Answer: B.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option B.
Source: Myschool Past Questions Archive (Record #42978)