EASY
Defence
IMPORTANT
Earn 100

Transformers are used in between the electric power stations and homes or factories in order to:
(a)
Minimize the power loss in transmission cables
(b)Minimize the voltage drop in transmission cables
(c)Minimize the current drop in the transmission cables
(d)Provide constant voltage at the user end

50% studentsanswered this correctly

Important Questions on General Science
EASY
Defence
IMPORTANT

EASY
Defence
IMPORTANT
Transformer is used to
1. Convert low AC voltage to high voltage
2. Convert high AC voltage to low voltage
3. Convert direct current to alternating current
4. Regulate the fluctuation of voltage
Select the correct answer using the codes given below:

EASY
Defence
IMPORTANT

MEDIUM
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IMPORTANT

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IMPORTANT

MEDIUM
Defence
IMPORTANT
The following eight (8) items consist of two statements. Statement-I and statement-II. Examine these two statements carefully and select the correct answer using the codes given below.
Statement-I: A compass needle placed near a current-carrying wire will get deflated.
Statement-II: A current-carrying wire creates magnetic field around it.
Codes:

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IMPORTANT

EASY
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IMPORTANT
