1. Home
  2. / Forum

User Forum

Ask Your Question
Devashish Pandey from DPS, Gautam Buddha Nagar
Subject :NSO    Class : Class 7

As shown in the given circuit diagram, two identical heaters H1 and H2 are connected in series. Initially, switch S1 is closed and switch S2 is open and the reading of the ammeter and voltmeter are being recorded. Which one of following options correctly represents the changes in the readings of ammeter and voltmeter if switch S2 is closed after some time?

Ammeter reading Voltmeter reading
A Decreases Decreases
B Increases Decreases
C Increases Increases
D Decreases Increases


The circuit diagram is not given

Ans 1:

Arin Majumdar from Delhi Public School Bangalore South, Bangalore
Class : Class 8
where is the image in this question?

Ans 2:

Viraaj from Mount litera zee school, Hyderabad
Class : Class 7
no diagram sof fix this

Ans 3:

Rohan A Gowda from Jnana Sagara International Public School, Channarayapatna
Class : Class 7

Ans 4:

Rohan A Gowda from Jnana Sagara International Public School, Channarayapatna
Class : Class 7
There Is no image or circuit diagram in the question.

Post Your Answer