Ask question

Ask question

All categories

2 years ago

5

An 80-eV electron impinges upon a potential barrier 100 eV high and 0.20 nm thick. What is the probability the electron will tun

nel through the barrier

1 answer:

wlad13 [49]2 years ago

3 0

Answer:

0.011%

Step-by-step explanation:

See attached picture.

You might be interested in

Which of the following is anot her way to write the expression 1/5 divided by 3

Andrei [34K]

Is there a picture or is that it

4 0

2 years ago

Can you please help im trying to get my grades higher so i can pass

Alex

I think 6 but I’m not sure also how I got this answer is by simplifying 3/2 to 1 and a half so than I did 7 and a half - 1 and a half

8 0

2 years ago

Read 2 more answers

Nanu borrowed a certain sum at the rate of 10 % p.a. If she paid compound interest Rs. 1,290 at the end of two years compounded

Leokris [45]

Answer:

whats your answer please give

5 0

2 years ago

Jane earns $7.50 an hour and time-and-a-half for overtime. How

ArbitrLikvidat [17]

Answer:

339.375 choose d

Step-by-step explanation:

Regular work 40 hours and 3.5 overtime hours

Overtime wage is 1.5 times the regular one

40×7.5+3.5×7.5×1.5=339.375

4 0

2 years ago

If f(x) = 7x − 1, what does f(12) represent?

Rasek [7]

Hello :
f(12) represent : <span>B. The value of (7x − 1) when x = 12</span>

7 0

3 years ago

Read 2 more answers