Physics, asked by maheesh28, 2 months ago

In a common-base connection, the emitter
current is 6.28mA and collector current is
6.20 mA. Determine the common base
DC current gain.
[Ans: 0.987]3

Ie=6.20mA,
Ic=6.28mA
αdc=Ic/Ie and βdc=Ic/Ib=αdc/1-αdc
common - emitter current gain, αdc=6.20/6.28=0.9873
​

Answers

Answered by vikrantvikrantchaudh
1

Answer:

The rating of an electric heater is 1100W;220V. Calculate its resistance when it operates at 220V. Also calculate the energy consumed in kWh in the month of november if the heater is used daily for four hours at the rated voltage

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