no BECQUSE POSUM BROOB SHSHSJ
Answer:
Θ=0.01525 rad
or
Θ=0.87°
Explanation:
Given data
wavelength λ=2.5 µm =2.5×10⁻⁶m
Diameter d=0.20 mm =0.20×10⁻³m
To find
Angle Θ in radians and degree
Solution
Circular apertures have first dark fringe at
Θ=(1.22λ)/d
Substitute the given values
So
Θ=[1.22(2.5×10⁻⁶m)]/0.20×10⁻³m
Θ=0.01525 rad
or
Θ=0.87°
Explanation:
4th planet from the sun is mars
<h2>Answer : </h2>
Newton's Third law of motion states :
" Every action has an equal and opposite reaction "
i.e If a force is applied by an object A on another object B then that object B also exerts a foce on object A, that is of same magnitude and opposite direction to the force applied by object A.
Ex - A book on a table exerts gravitational force on the table and table exerts back a normal force on the book.
You cannot convert newtons to kilograms, or pounds to kilograms,
or kilograms to pounds or newtons.
Newtons and pounds are units of FORCE. Kilogram is a unit of MASS.
If an object weighs 44 newtons on Mars,
then its mass is about 13.5 kilograms
If an object weighs 44 newtons on the Moon,
then its mass is about 27.2 kilograms.
If an object weighs 44 newtons on Earth,
then its mass is about 4.5 kilograms.
