35. The work function of
Caesium is 2.14 e V. The
threshold frequency for
Caesium is
*

Explanation:

1 eV = 1.6 * 10⁻¹⁹ J

The work function is the minimum energy required to cause the photo-emission of electrons. The work function is dependent on the type of metal.  

Whereas the threshold frequency is the minimum frequency of light required to produce the work function energy. The work function is given by:

scorpions are,

c.arachnids

  scorpions are animals in the order scorpiones, under the class arachnida, which makes them a distant cousin of spiders

happy to

pls mark as brainliest.

true tan speed = ang vel x radius