Question

12 volt works with a load resistance R, = 1 km2 and
In a circuit, zener diode of zener voltage
series resistance Rs
10022. If current through
zener diode is 18 ma then find applied external
voltage.
(1) 15V (2) 20V (3) 25V
(4) 10V​

Answer 1

Answer:

Explanation:

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Answer 2

Answer:

respective internal resistances of

1 and 2 12 are connected in parallel so as

to send current in same direction through 18. There

an external resistance of 5 12. Find the

current through the external resistance

.

[Ans: 5/17 A

8Ωα

and

with

theh

Two cells of emf 1.5 Volt and 2 Volt

Your answer

(quit)

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Answer:

Explanation: