E=I*I*R what is the effect of E when I becomes I/2
Answer Posted / arghya
Now.
E=I/2*I/2*R=E(prev)/4
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
A is twice efficient than B. A and B can both work together to complete a work in 7 days. Then find in how many days A alone can complete the work?
A man can row downstream at a rate of 14 kmpl & upstream at 9 kmpl. Find man's rate in still water ?
4 pipes inlet and 2 pipes outlets, find water inlet etc.
in a city, there are 100 buildings numbered by corporation between 0-100, how many twos are shown in door,
3 angles or 3 sides r given. Which will form a triangle?
A person who decided to go weekend trip should not exceed 8 hours driving in a day Average speed of forward journy is 40 mph. due to traffic in sundays, the return journey average speed is 30 mph. how far he can select a picnic spot
The house is big and lovely but since nobody uses it it is pretty much a white Elephant What does White Elephant mean?
slur : speech :: smulge : ?
Next number in the series 1, 1/2, 1/4, 1/8 ?
How many mod 3 counters are required to construct mod 9 counter.
The dimensions of a certain box are 48" X 30" X 52". If the size of the box is increased proportionately until the sum of its dimensions equals 156", what will be the increase in the shortest side?
An article sold at a profit of 20% if both the c.p & s.p were to be Rs.20/- the profit would be 10% more. What is the c.p of that article?
If A, B and C are the mechanisms used separately to reduce the wastage of fuel by 30%, 20% and 10%. What will be the fuel economy if they were used combined.
A salesperson by mistake multiplied a number and got the answer as 3, instead of dividing the number by 3.What is the answer he should have actually got?
M, N, O are jogging in the same direction around a circular track. The track is marked with numbers from 1 to 12, like the dial of a watch. The 12 numbers are uniformly spaced on the track. M overtakes N once at 5 and then the next time again at 9. M overtakes O once at 2 and then the next time again at 4. Find the ratio of N's speed to O's speed?