two bolbs of 100w and 40w respectively connected in series
across a 230v supply.which bolb will glow bright and why?
- 16 Answers
- 59750 Views
- DRDO, PSPCL, Siemens, I also Faced
- E-Mail Answers
Answer Posted / dinesh dafare
40 w bulb is high resistance approximately 1322 ohms and
100 e bulb is low resistance approximately 529 ohms .
Hence in series circuit voltage divide and current same.
Hence current required to 40 w is less than 100w so 40 w bulb is brighter
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
what is the use of the circle diagram
why is control bus bi-directional?
how does high earth to neutral voltage affects electronic circuit?
What is the current carrying capacity of 0SWG,3SWG,10 & 12 SWG solid bare overhead copper conductors?
ELECTRICAL DRIVES: can a motor load system with passive load torque can have equilibrium speed in second quadrant
what is gridrotor resistance starter
what is the use of Auto re-closer?
1.25 kg of hydrogen are burnt with stiochiometric air, the mass of air in kg required is
how to test reverse power trip?
A 1F capacitor is charged to 100V initially. A 1H inductor is connected accros the capacitor througha a switch. The current in the circiut when the switch is closed is____
thyristor controlled APFC panel design parameter?
Why GRR starts from 60% of motor speed why not less than 60%?
what is kvarh? Please define it With calculation General motors ?
how you configure motorvision relay (L&T make)from DCS
fuel-air ratio in a petrol engine fitted with suction carburettor,operating with dirty air filter as compared to clean filter will be
