In the above circuit, The fuse wire melts when
...
In the above circuit, The fuse wire melts when
A.
K is Opened
B.
K is closed
C.
the 14 ohm resistor is doubled with k closed
D.
the 6 ohm resistor is doubled with k closed
Correct answer is B
No explanation has been provided for this answer.
Similar Questions
Which of the following statements is correct about cathode rays? They are fast moving ...
One special advantage of alcohol over mercury as a thermometric liquid is its? ...
Which of the following are produced after a nuclear fusion process? i. one heavy nucleus. ii. ne...
Which of the following statements is/are correct? I. Pure water freezes at 0oC under normal press...