

MCQOPTIONS
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1. |
Forty electric bulbs are connected in series across a 220 V supply. After one bulb is fused the remaining 39 are connected again in series across the same supply. The illumination will be |
A. | more with 40 bulbs than with 39 |
B. | more with 39 bulbs than with 40 |
C. | equal in both the cases |
D. | in the ratio \[{{40}^{2}}:{{39}^{2}}\] |
Answer» C. equal in both the cases | |