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Tatiana [17]
3 years ago
5

(b) Lorna then built a different circuit as shown below. How could Lorna get both bulbs to light at the same time in this circui

t?

Physics
1 answer:
ycow [4]3 years ago
4 0
Lorna should close the switches S3 and S4,and leave them closed.
Then, both bulbs are controlled by S5. 
When it's closed, they both light. When it's open, they're both off (dark).

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Help me please I can't get the final step​
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Answer:

\displaystyle m=\frac{2}{3},\ n=\frac{4}{3}

Explanation:

<u>Dimensional Analysis</u>

It's given the relation between quantities A, B, and C as follows:

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Substituting the dimensions into the relation (the coefficient is not important in dimension analysis):

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Answer:

\mathbf{\displaystyle m=\frac{2}{3},\ n=\frac{4}{3}}

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