Two tungsten lamps A and B of resistances R1 and R2 respectively are connected in a circuit of negligible internal resistance
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Two tungsten lamps A and B of resistances R1 and R2 respectively are connected in a circuit of negligible internal resistance, if R1>R2 (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 [...]