Answer:
Y
Explanation:
Y will produce the strongest magnetic force because the current intensity is medium and it has 50 turns in the wire. the number of turns will increase the force because the magnetic field will be more concentrated.
Have a great day :)
The type of pipe wrenches <span>that </span>are<span> designed for turning and holding where marrying is not objectionable is called the chain </span>wrench.<span> This tool has two serrated that are adjusted to grip the pipe. This is very useful for those objects where marrying is not objectionable since this can be adjusted for that purpose. </span>
Answer:
If the absorbed beam is monochromatic (one wavelength) then it excites the H atom to some state n.
When that state decays, some of the atoms may decay to state 1, others to state 2, and still others to state 3
The net energy emitted in such a case would depend on:
n -1, n - 2, n - 3 which would produce 3 different wavelengths
Answer:
Explanation:
We are given that
Wavelength of red light=
Wavelength of green light=
We have to find the speed of physicist traveling according to his own testimony.
We know that
Where
Substitute the values
Squaring on both sides