Good Evening
19:21 pm

Sponsor Area

Sponsor Area

Question is

An electric kettle taking 3A at 200 V brings one litre of water from 20°C to the boiling point in 10 minute. Its efficiency is
  • 33.3%
  • 66.6%
  • 87.7%
  • 93.3%

Mock Test Series

Sponsor Area

Sponsor Area

NCERT Book Store

NCERT Sample Papers

Entrance Exams Preparation