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Applications of Hall Effect:
(i) To determine whether semiconductor is of n type or p type.
(ii) To determine carrier concentration.
(iii) Measurement of carrier mobility.
(iv) To measure carrier conductivity.
(v) To detect and measure strength of magnetic field using hall effect magnetometers.
(vi) As hall voltage VH is proportional to product of B and I we have another application known as Hall Effect multiplier. We can obtain the product of two signal where I is made proportional to another signal.
Determine the i-v characteristic of the network shown in Figure by the use of breakpoint analysis.
Q. The power gain of an antenna is 10,000. If its input power is 1 kW, calculate the maximum radiation intensity that it can generate.
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