Electronics - Voltage and Current - Discussion
Discussion Forum : Voltage and Current - True or False (Q.No. 14)
14.
A normally open push-button switch can carry current when not pushed.
Discussion:
6 comments Page 1 of 1.
Bhaskararao said:
1 decade ago
Push button (PB) switch it's state change when we push it. It is two types normally closed (NC) and normally open (NO). In case of NO we push the button to close the circuit (Open. To. Close).
In case of NC we may push the button to brake the circuit (Close. To. Open).
From the above while pressing the button it's state is changed.
In case of NC we may push the button to brake the circuit (Close. To. Open).
From the above while pressing the button it's state is changed.
Haree said:
1 decade ago
Open push-button switch-no current flow (button not pushed)
Closed push-button switch- carry current(button is pressing)..............(take example of an motor Starter).
Closed push-button switch- carry current(button is pressing)..............(take example of an motor Starter).
Shatakshi said:
8 years ago
In general open push button switch = Circuit incomplete. Since it is open.
It will close when pushed. So, the answer is False.
It will close when pushed. So, the answer is False.
CHAITU said:
1 decade ago
Sufficient data was not there in the given question. . .
Push button switch is of 2 diff types. . .
Push button switch is of 2 diff types. . .
Saran said:
1 decade ago
No current flow when open push button switch. It carry the current when push button is closed.
Mahesh said:
1 decade ago
Push button conducts only the normally closed or pressing normally open condition.
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