Answer:
Explanation:
Given,
current in the wire I₁ = 1 A
I₂ = 1 A
distance between them, r = 1 m
using Force per unit length formula
Hence, the magnitude of force per unit length is equal to
<h2>
Answer:976.95Hz</h2>
Explanation:
Let be the speed of sound in medium.
Let be the speed of the source.
Let be the speed of the observer.
Let be the frequency emitted by the source when the source is in rest.
Let be the frequency observed by the observer.
When the observer is moving away and the source is at rest,
Given,
Answer:
The Core, Radiation Zone, Convection Zone, Photosphere, Chromosphere, and the Corona.
Explanation:
A neutral atom has a charge of zero which means that the number of protons or the positive charges is equal to the number of electrons or the negative charges. In this case, if the charge is zero, this should mean that the number of electrons is 2 less than the number of protons present in the atom.
The base of table is "1.08856 m" far away from the ball land.
Given:
Distance travelled by ball,
Initial velocity,
Acceleration,
Constant speed,
As we know the formula,
→
By substituting the values, we get
→
→
→
→
Let,
- Horizontal distance will be "x".
- Time = t
→
Thus the solution above is right.
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