Navigate

Two 220V – 100W bulbs are connected first in series and then in parallel.

Two 220V – 100W bulbs are connected first in series and then in parallel. Each time the combination is connected to 220 V AC supply line. The powers drawn by the combination in each case respectively will be

Options

(a) 100W and 50W
(b) 200W and 150W
(c) 50W and 200W
(d) 50W and 100W

Correct Answer:

50W and 200W

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

AIPMT2003
admin:

Related Questions

  1. The speed of an electron having a wavelength of 10⁻¹⁰ m is
  2. The electric potential at the surface of an atomic nucleus (z=50) of radius
  3. A car accelerates from rest at constant rate for first 10s and covers a distance x.
  4. Which phenomenon best supports the theory that matter has a wave nature?
  5. A car sounding a horn of frequency 100 Hz passes an observer. The ratio