An electric circuit is set up in such a way that the positive terminal of a battery V

An electric circuit is set up in such a way that the positive terminal of a battery V is connected to a bulb B1 which is connected to bulb B2. B2 is finally connected to the negative terminal of the negative of the battery. Both the bulbs are glowing> If the value of R is increased, then
(a) both B1 and B2 will become dimmer
(b) B1 will become dimmer but brightness of B2 will remain unchanged
(c) B2 will become dimmer but brightness of B1 will remain unchanged
(d) both B1 and B2 will remain unchanged

Anurag Mishra Professor Asked on 24th February 2016 in Science.
Add Comment
  • 0 Answer(s)
  • Your Answer

    By posting your answer, you agree to the privacy policy and terms of service.