Complete the calculations for total magnification produced by various combinations of the eyepiece and objective lenses. You may assume that the magnification for the eyepiece is 10X for each question. 1. When the scanning (4X) objective is used the total magnification will be:
2. When the low power (10X) objective is used the total magnification will be:
3. When the high power (40X) objective is used the total magnification will be:
4. When the oil immersion (100X) objective is used the total magnification will be:

a) m_ttoal = 40x , b)     m_total = 100X , c) m_total = 400X ,

d)     m_total = 1000 X

Explanation:

La magnificación o aumentos es el incremento de del tamaño de la imagen con respecto al tamaño original del objeto, en la mayoria del os sistema optico la magnificacion total es  el producoto de la magnificación del objetivo por la magnificación del ocular

    m_total = m_ objetivo  * m=ocular

apliquemos esto a nuestro caso

1)  m_total = 4 x * 10 x

    m_ttoal = 40x

2)  m_total = 10X * 10X

    m_total = 100X

3)mtotal = 40X * 10X

     m_total = 400X

4) m _totla = 100x * 10 X

     m_total = 1000 X

en este ultimo caso para magnificación grandes es decalcificar el objeto

freezing

deposition

condensation

explanation;

melting also called fusion is the process where solid becomes liquid, sublimation is the process where solid becomes gaseous without first changing to liquid, deposition involves change from gaseous to solid state, freezing involves change from liquid to solid, boiling or evaporation involves change of liquid to gaseous state, while condensation is the change from gaseous state to liquid state.

endothermic reactions involves absorption of heat from the surroundings or the environment while exothermic reactions involves loss of heat energy to the surroundings.

in this case, sublimation, evaporation and melting are endothermic reactions (gain energy from the environment) while, freezing, deposition and condensation are exothermic (loss of energy to the surroundings) reactions.