What is the minimum forward current If for single colour LEDs? | यदि एकल रांग एल ई ी केललए फयनू तम अग्रेवषत वतडमरन क्ट्यर है?

sem 2 module 6

Quiz
•
Education
•
6th - 8th Grade
•
Hard
Naiya Prajapati
FREE Resource
26 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A 5 MA
B 10 MA
C 20 MA
D 30 MA
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the forward voltage drop of single colour Red LED? | एकल रांग रे एलई ी कर फॉरव ड वोल्टेि ड्रॉप क्ट्यर है?
A 1.8 V
B 2 V
C 2.1 V
D 2.2 V
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the typical forward voltage drop of the RED colour LED? | लरल रांग एलई ी केववलशष्ट आगेवोल्टेि ड्रॉप क्ट्यर है?
A 1.8 V
B 2 V
C 2.1 V
D 2.2 V
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the maximum reverse voltage that can be applied across the general purpose LED? | अचिकतम ररवसडवोल्टेि क्ट्यर हैजिसेसरमरफय उद्िेश्य एलई ी मेंलरगूककयर िर सकतर है?
A 8 V
B 12 V
C 15 V
D 32 V
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the typical forward voltage drop of the yellow colour LED? | पीलेरांग केएलई ी के ववलशष्ट फॉरव डवोल्टेि ड्रॉप क्ट्यर है?
A 2.2 V
B 2.1 V
C 2 V
D 1.8 V
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which material is used to make LDR for higher end requirements? | उच्ि अांत आवश्यकतरओां केललए LDR बनरनेकेललए ककस सरमग्री कर उपयोग ककयर िरतर है?
A Cadmium sulfide | कै लमयम सल्फरइ
B Lead selenide | ली सेलेनरइ
C Zinc sulfide | जिांक सल्फरइ
D Copper sulfide | कॉपर सल्फरइ
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the range of photo current for photo transistor BPX 38? | फोटो ट्रांजिस्टर BPX 38 के ललए फोटो करांट की सीमर क्ट्यर है?
A 0.1MA to 1.2MA | 0.1MA से1.2MA
B 0.2MA to 1.6MA | 0.2MA से1.6MA
C 0.3MA to 2.7MA | 0.3MA से2.7MA
D 0.4MA to 3.8MA | 0.4MA से3.8MA
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