The force on the metal plate of parallel plate capacitor is
A: longitudinal tension
B: lateral pressure
C: unable to confirm
D: zero
A: longitudinal tension
B: lateral pressure
C: unable to confirm
D: zero
举一反三
- Among the following forces, there is body force A: friction B: pressure C: surface tension D: inertial force
- Which of the following is her likely anatomical defect? A: Ectoderm B: Endoderm C: Paraxial mesoderm D: Lateral plate mesoderm
- Among the following forces, there are surface force （ ） A: gravity B: friction C: pressure D: surface tension E: inertial force
- The internal forces in a thin plate under bending deformation include: A: bending moment B: twisting moment C: shear force D: axial force
- A pure culture can be obtained by which of the following techniques? A: spread plate B: streak plate C: pull plate D: wound healing