Difference between spatial mechanism and planar mechanism
Answers
Mechanism is a combination of various links which are capable of having relative motion with respect to one aother.
Machine is the combination of number of such mechanisms used to carry out a particular taks.
For Example a car is a machine made of various mechanisms such as the wipers is a simple 4 link crank lever mechanism, piston crankshat is a slider crank mechanism, differential is a gear mechanism. Thus a machine is made of number of mechanism to carryout a particular task.
Answer:
Theory. Planck's constant (h), a physical constant was introduced by German physicist named Max Planck in 1900. The significance of Planck's constant is that 'quanta' (small packets of energy) can be determined by frequency of radiation and Planck's constant
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