If an electronic circuit experiences a loss of 3 decibels with an input power of 6 watts, what would its output power be, to the nearest watt?

Output Power = 3 Watt

Explanation:

As we know that loss of 3 dB occurs when it is having input of 6 Watts

So here we can say that

now we know that

so we will have

now we have

So output power will be 3 Watt

the answer is b ) square root of 5

the total distance traveled by the car is

30km + 49km = 79 km .