Q3/ The following data was obtained from an investigation into th Y /\ voltage /current characteristic of a lamp bulb. Voltage(V) Current (I) 100 150 200 250 0.12 0.19 0.28 0.4 Calculate the resistance of the lamp in each case and comment on the inconsistency of the resistance

Q: For the Cicuit shown 'in Figure Vcc sgV j Bc = 1-8 K^ ,=100 Zo=? Bc Ai = ?

A: Zo = 1.66kΩ  Zi = 733Ω  Re = 7.47Ω  Ai = 19.3

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A: The solution is provided in the following section.

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A:

Q: 20 ohm 40 ohm 120V

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Q: BATTERY (11) 3 BT1 DIODE D? DIODE D1

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Q: 3 Germanium Silicon Vo V2 V1 RL 1k 15

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A:

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A: The solution can be achieved as follows.

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Thermocouple

A thermocouple is a temperature measurement device. It includes diverse metal wires which are joined collectively to form a joint. At the same time as the junction is hot or cold, a small voltage is generated inside the measuring thermocouple electrical circuit, which corresponds to the temperature.