In the previous question which lamp will...

In the previous question which lamp will glow more brightly when they are in connected in series ?

Lamp having lower resistance

Lamp having higher resistance

Both the lamps

None of the two lamps

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Two tungsten lamps with resistances R_(1) and R_(2) , respectively , are connected first in parallel and then in series in a lighting circuit of negligible internal resistance. Given R_(1) gt R_(2) . (a) Which lamp will glow more brightly when they are connected in parallel ? (b) If the lamps of resistance R_(1) now burns out, how will the net illumination produced change ? (c ) Which lamp will glow more brightly when they are connected in series ? (d) If the lamp of resistance R_(2) now burns out and lamp R_(1) alone is plugged in , will the net illumination increase or decrease ?

Two tungston lamps with resistance R1 and R2 respectively at full incandescence are connected first in parallel and then in series, in a lighting circuit of negligible internal resistance. It is given that R1 gt R2 . Which lamp will glow more brightly when they are connected in parallel ?

Two tungsten lamps A and B of resistances R_(1) and R_(2) respectively are connected in a circuit of negligible internal resistance, if R_(1) gt R_(2) (i) The lamp A will glow brightly if lamps are connected in series (ii) the lamb A will glow brightly if lamps are connected in parallel (iii) the lamp B will glow brightly if lamps are connected in series. (iv) the lamb B will glow brightly if lamps are connected in parallel

Prove that 60 W bulb glows more brightly than 100 W bulb if by mistake they are connected in series.

Two exactly similar heating resistances are connected (i) in series, and (ii) in parallel, in two different circuits, one by one. If the same current is passed through both the combinations, is more heat obtained per minute when they are connected in series or when they are connected in parallel? Give reason for you answer.

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