Interested to Buy Any Domain ? << Click Here >> for more details...
a room heater is connected in serise with a 100w bulb.if the
100w bulb is replaced by a 40w bulb then the output of the
heater is increase/decrease/remain same?
- 9 Answers
- 26774 Views
- College School Exams Tests, I also Faced
- E-Mail Answers
Answer Posted / sarfraj palegar
in this condition heater output will increases
lets take a example and heater resistance X ohms
voltage =current*resistance
in first condition resistance in cercuite is high thats why
current low compare to 2nd condition
in 2nd condition this higher current passes throug circuit
as per formula of heat
H=I2RT
heat output will increases
| Is This Answer Correct ? | 3 Yes | 7 No |
Post New Answer View All Answers
what is per unit calculation?looking for simple and strong explanation thk u
control & auxilary circuits used for circuir breakers
Why AC & DC capacitor are use in UPS ??????????????????
Why Water motor is not taking a load or pressure while everything is correct. (Note: Motor running properly)
how many joints are allowed in underground HT cable of 1 KM
How many types are using in 220kv/400 kv swith yard
how to select diiferent power transformers of same capacity on no load loss and full load loss by economical point of view.?
tell me some type of questions throught which i can prepare for exam and do my best
how 650 volts creates? where is use?
how to calculation increase capacitor,increase power factor for three phase.
how does high earth to neutral voltage affect electronic equipment?
please send the IS strandard for electrical to sakthi_murugan86@yahoo.co.in
what is thermal resistance of PVC Cable.
How to calculate Voltage regulation of 22 KV Over head Line.
hey guys help me out.....what are the industrial uses/functions of nozzles in industries
