Statement (I): IS 2274:1989 recommends the maximum permissible variation in voltage for domestic appliances as 5%.
Statement (II): This voltage variation prevents damage to domestic appliances due to overvoltage or under-voltage
1
Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I).
2
Both Statement (I) and Statement (II) are individually true, but Statement (II) is not the correct explanation of Statement (I).
3
Statement (I) is true, but Statement (II) is false.
4
Statement (I) is false, but Statement (II) is true.