Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

In an atom, an electron is moving with a speed of 600 m/s with an accuracy of 0.005%. Certainity with which the position of the electron can be located is (h = 6.6 × 10–34 kg m2 s–1, mass of electron, em = 9.1 × 10–31 kg) : ?

In an atom, an electron is moving with a speed of 600 m/s with an accuracy of 0.005%. Certainity with which the position of the electron can be located is (h = 6.6 × 10–34 kg m2 s–1, mass of electron, em = 9.1 × 10–31 kg) : ?

Grade:12

1 Answers

Sindhu Sundar
13 Points
one year ago
velocity, v = 600m/s
accuracy = 0.005%
Thus, uncertainity in velocity = 600*0.005 = 3m/s
According to the uncertainity principle,
Delta(X).Delta(P) >= h/4pi
Delta(P) = m.Delta(V)
Delta(X) = h/4pi.m.Delta(V)
Delta(X) = (6.62*10^-34*7)/(4*22*9.1*10^-31*3)
Delta(X) = 1.9*10^-5
 

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free