Electrical JE MCQs (UPPCl JE, SSC JE, PGCIL DIPLOMA TRAINEE,UPMRC JE, NHPC JE )
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Imp Notice: जिस किसी ने कोई भी कोचिंग इंस्टीट्यूट का कोई भी Paid Batch लिया है वो Contact करे !
Imp Notice: जिस किसी ने कोई भी कोचिंग इंस्टीट्यूट का कोई भी Paid Batch लिया है वो Contact करे !
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मकर संक्रांति Special Gift 🎁 1. आपको बैच को बार बार Renew नहीं करना पड़ेगा! 2. आप Pdf Lecture का PDF File Manager में डाउनलोड करवा सकते है और प्रिंट भी करवा सकते है 3. Lecture को Download कर सकते है गैलरी में और भी बहुत से Features Aapko Milega!Offer 🫴 Limited Users Only !✅ Thank ❤ you
Which of the following lamps will have least resistance at room temperature ?
Candela is the unit of which?
Repost from N/a
Candela is the unit of which?
Wavelength.
Luminous intensity. ✅
Luminous flux.
Frequency.
Ex: A common candle emits light with a luminous intensity of roughly one candela. This is how we are calculating the luminous intensity of the light in terms of candela.
Repost from N/a
Which of the following lamps will have least resistance at room temperature ?
26W, 220 V
100W, 220 V
200 W, 220 V ✅
60 W, 220 V
Which method can be used for absolute measurement of resistances ?
Resistance of 220 V, 100 W lamp will be ?
which resistor will be physically larger in size ?
A resistance having rating 10 ohms, 10 W is likely to be a ?
Three identical resistors are first connected in parallel and then in series. The resultant resistance of the first combination to the second will be ?
Switching of a lamp in house produces noise in the radio. This is because switching operation produces ?
Which of the following can have negative temperature coefficient ?
With three resistances connected in I parallel, if each dissipates ,20 W the total power supplied by the voltage source equals ?
When current flows through heater coil it glows but supply wiring does not glow because ?
...... are the materials having electrical conductivity much less than most of the metals but much greater than that of typical insulators ?
Repost from N/a
A resistance having rating 10 ohms, 10 W is likely to be a ?
metallic resistor
carbon resistor
wire wound resistor ✅
variable resistor
Repost from N/a
which resistor will be physically larger in size ?
100 ?, 10W
10 ?, 50 W ✅
1 M?, 1/2 W
1 k?, 1 W
Repost from N/a
With three resistances connected in I parallel, if each dissipates ,20 W the total power supplied by the voltage source equals ?
10W
20 W
40 W
60 W ✅
