" Q.41The ratio of powers dissipatted respectively in "R" and "3R," as shown is: "quad rarr[[^(R)],[u^(n)],[underset2Rm]quad [" -uW "rarr" - "],[3R]

The ratio of powers disspatted respectively in R and 3R , as shown is

The ratio of power dissipated respectively in R and 3R , as shown is:

The negation of p ^^(q rarr ~r) is

The negation of p ^^ (q rarr ~ r) is

The converse of p rarr (q rarr r) is

The contrapositive of p rarr (~q rarr ~r) is

The converse of p rArr (q rArr r) is

The converse of p rArr (q rArr r) is

If the magnitude of vectors overset rarr P,overset rarr Q and oversert rarr R are 3,4 and 5 units respectively,and if overset rarr P + overset rarr Q = overset rarr R ,then what will be the angle between overset rarr P and overset rarr R ?