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QAIPM-2011-Ph-1817: NEET 2011 Physics - Class 11 AIPM-2011-Ph-1817 Solution: A Zener diode having breakdown voltage equal to 15 V is used in …
A Zener diode having breakdown voltage equal to 15 V is used in a voltage regulator circuit shown in figure. The current through the diode is 5 mA 10 mA 15 mA 20 mA
Multiple Choice Options
- A 0.4 m
- B 1.2 m
- C 0.6 m
- D zero
Step-by-Step Verified Solution
Force of friction, f = _ mg
_ a = f m = _ m g m = _ g
= 0.5 _ 10 = 5 ms -2
Using v 2 � u 2 = 2aS
0 2 � 2 2 = 2(�5) _ S
_ S = 0.4 m