A simple compound microscope normally uses
A) a long focal length objective and a shorter focal length eyepiece.
B) a short focal length objective and a longer focal length eyepiece.
C) a short focal length objective and a shorter focal length eyepiece.
D) a very long focal length objective and a longer focal length eyepiece.
Question 2
Light from a monochromatic source shines through a double slit onto a screen 5.00 m away. The slits are 0.180 mm apart.
The dark bands on the screen are measured to be 1.70 cm apart. What is the wavelength of the incident light?
A) 784 nm B) 457 nm C) 612 nm D) 392 nm E) 306 nm
Scorpions, Spiders and Sharks: Electron-Microscope Images
Scorpions, Spiders and Sharks: Electron-Microscope Images
Development of the light microscope
Use fingertips to apply friction to muscle attachments along inferior length of the clavicle.
Two simple reflex arcs
An 82-kg painter stands on a long horizontal board 1.55 m from one end. This 27-kg board is ...