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2. If x’andy are in direct proportion, then which of the following is correct?
(A) x + y = constant
(B) xy = constant
By Eliza

2. If x’andy are in direct proportion, then which of the following is correct?
(A) x + y = constant
(B) xy = constant
(C) X- y = constant
(D) x/y = constant​

About the author
Eliza


For comparison by ratio, two quantities must be in the same______
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Find out the reading of ammeter and voltmeter in the circuit given below:
A A
2 Ω
3 Ω
3 Ω
4 Ω
6 V​

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