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

Two 220v 100w Bulbs Are Connected First In Series Physics Question

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.

Related Questions:

  1. The mirrors are inclined at an angle of 50⁰. The number of images formed for an object
  2. The given graph represents V-I characteristic for a semiconductor device
  3. A black body radiates 20 W at temperature 227⁰C. It temperature of the black body
  4. A particle doing SHM has amplitude=4 cm and time period = 12 sec. The ratio between times
  5. Two metal wires of identical dimensions are connected in series. If σ₁ and σ₂ are

Topics: Magnetic Effects of Current and Magnetism (167)
Subject: Physics (2479)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*