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With the help of energy bands explain how conduction takes place in insulators.
Insulators: Substance as wood, glass, that do not permit the passage of current through them is termed as insulators. The valence band of these substances is full while the conduction band is fully empty. The forbidden energy gap among valence band and conduction band is very large (8ev) as demonstrated in the figure. Thus, a large amount of energy that is a very high electric field is needed to push the valence electrons to the conduction band. It is the reason, why such materials under ordinary conditions do not conduct at all and are designated like insulators.
Energy Band Diagrams
Metering Standards Relevant standards on metering are given in Table. Table: Relevant Metering Standards Standards Description
what is difference between scot and delta connection.
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Q. J and K are the external inputs to the JKFF shown in Figure. Note that gates 1 and 2 are enabled only when the clock pulse is high. Consider the four cases of operation and expl
Q. A silicon diode is forward-biased with V = 0.5 V at a temperature of 293 K. If the diode current is 10 mA, calculate the saturation current of the diode.
explain nyquist rate?
discussion for experiment
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explain the Digital Storage Oscilloscope
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