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RideAnS [48]
3 years ago
12

If an inclined plane is 6 m long and 2 m high, what is its mechanical advantage?

Physics
2 answers:
kompoz [17]3 years ago
6 0
The answer should be 12
choli [55]3 years ago
5 0

Answer:

the answer should be C owo

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Two point charges of equal magnitude q are held a distance d apart. Consider only points on the line passing through both charge
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let us consider that the two charges are of opposite nature .hence they will constitute a dipole .the separation distance is given as d and magnitude of each charges is q.

the mathematical formula for potential is V=\frac{1}{4\pi\epsilon} \frac{q}{d}

for positive charges the potential is positive and is negative for negative charges.

the formula for electric field is given as-E=\frac{1}{4\pi\epsilon} \frac{q}{r^2}

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we know that on equitorial line the potential is zero.hence all the points situated on the line passing through centre of the dipole and perpendicular to the dipole length is zero.

here the net electric field due to the dipole can not be zero  between the two charges,but we can find the points situated on the axial  line but  outside of charges where the electric field is zero.

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here we can not find a point between two charges and on the line joining  two charges  where the potential is zero.

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