When does the current flow through the follow | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) In the given circuit,switch $p$ is in series with a parallel combination of two switches labeled $q$,and this whole combination is in series with

Vedclass · Accepted Answer

$p, q, r$ should be closed

Vedclass · Answer

(A) In the given circuit,switch $p$ is in series with a parallel combination of two switches labeled $q$,and this whole combination is in series with switch $r$.For the current to flow,the circuit must be complete.This requires switch $p$ to be closed,at least one of the switches $q$ to be closed,and switch $r$ to be closed.Therefore,the condition for current to flow is $p \land (q \lor q) \land r$,which simplifies to $p \land q \land r$.Thus,$p, q,$ and $r$ must all be closed.

When does the current flow through the following circuit?

Similar Questions

$\sim (p \vee (\sim q))$ is equal to .......

For the statement: "If a quadrilateral $ABCD$ is a rhombus,then its opposite sides are parallel",its contrapositive and converse are respectively given by:

Using the words "necessary and sufficient",rewrite the statement "The integer $n$ is odd if and only if $n^{2}$ is odd". Also,check whether the statement is true.

If $P \Rightarrow (q \vee r)$ is false,then the truth values of $p, q, r$ are respectively

$p \rightarrow \sim q$ can also be written as

Vedclass Test Series

Exam Paper Generator

Online Exam Module