Question

Six lenses of power and aperture are as given (50D, 1cm), (1D, 10cm); (25D, 2 cm); (40D,
2cm); (60D, 1cm) and (2D, 20cm)
(
a) Select two lenses to make objective and eye piece of a microscope giving reason.
b) Which set can be used to have a telescope of maximum magnifying power?
c) Find maximum and minimum possible magnifying power of telescope you have
selected
d) What is the maximum possible length of telescope you have constructed?
12
e) Name the telescope you have constructed. What is the nature of image seen
through it?
SECTION -C​

Answer 1

Answer:

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$\huge{\boxed{\mathbb\pink{\fcolorbox{red} {lawngreen}{@Brainlywarrior3}}}}$Thermodynamics, science of the relationship between heat, work, temperature, and energy. In broad terms, thermodynamics deals with the transfer of energy from one place to another and from one form to another. The key concept is that heat is a form of energy corresponding to a definite amount of mechanical work.