Answer:
this the way that hydraulic pump works:
The system of hydraulic jack lifts the heavy objects by transferring the oil from one chamber to another.
Through the suction valves into the two cylinders which creates pressure distributing the fluid equally to the points causing the objects to lift up.
hope these points helped u
any confusion then comment it
B. Exfoliation. Hope I helped you out bro.
Answer:sofa
Explanation:the weight of the mass of that object can be heavy (er) than the rest
Answer:
Wavelength is 471 nm
Explanation:
Given that,
Lines per unit length of diffraction grating is 500 lines/mm.
The third maxima from the central maxima (m=3) is at an angle of 45°
We need to find the color of laser light shines through a diffraction grating.
The condition for maxima is :
![d\sin\theta=m\lambda](https://tex.z-dn.net/?f=d%5Csin%5Ctheta%3Dm%5Clambda)
d = 1/N, N = number of lines per mm
![\lambda=\dfrac{1}{Nm}\sin\theta\\\\\lambda=\dfrac{10^{-3}}{500\times 3}\sin(45)\\\\\lambda=4.31\times 10^{-7}\\\\\text{or}\\\\\lambda=471\ nm](https://tex.z-dn.net/?f=%5Clambda%3D%5Cdfrac%7B1%7D%7BNm%7D%5Csin%5Ctheta%5C%5C%5C%5C%5Clambda%3D%5Cdfrac%7B10%5E%7B-3%7D%7D%7B500%5Ctimes%203%7D%5Csin%2845%29%5C%5C%5C%5C%5Clambda%3D4.31%5Ctimes%2010%5E%7B-7%7D%5C%5C%5C%5C%5Ctext%7Bor%7D%5C%5C%5C%5C%5Clambda%3D471%5C%20nm)
Answer:
The attraction is due to the induced charge.
Explanation:
When we approach a charged rod to a sheet, an induced load is produced in the sheet that is of the same magnitude as the rod of opposite sign, this is because the charges of different sign attract each other, this explains the initial attraction.
This induced load occurs if importing the plate load
The attraction is due to the induced charge.