Important Questions for Class 10 Science 12th Chapter Electricity MCQ, Very Short, Short Type, Long Type
CBSE Class 10 Important Questions for Class 10 Science Chapter 12 Electricity all MCQ Type, Very Short Type, Assertion Reason Type, Case Study, Short Type and Long Type Questions with Answers by Expert. Important Questions for Section A, B, C, D Class 10 Science Chapter 12.
Electricity Important Questions Class 10 Social Science
Board |
CBSE |
Class |
10 |
Subject |
Science |
Chapter Name |
Electricity |
Topic |
Important Questions |
Very short Questions :
(1) Six equal resistances of Ω are connected to form a hexagon ABCDEFA. Estimate the resistance offered by combination if the current enters at one points and leaves at opposite end.
(2) Justify why alloys are used in electrical heating devices, like electric iron, toasters etc rather than pure metals?
(3) Solve and find amount of work done in moving a charge of 2 C across two points having a potential difference 12 V?
(4) A child has drawn the electric circuit to study Ohm’s law as shown in figure. His teacher told that the circuit diagram needs correction. Examine the circuit diagram and suggest the corrections.
(5) Define electric current and give its S.I. unit.
(6) Give two examples of application of effects of current.
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