MCQ
The equivalent resistance between the points $P$ and $Q$ in the network given here is equal to $($given $r = \frac{3}{2} \Omega)$

  • A
    $\frac{1}{2} \Omega$
  • $1 W$
  • C
    $\frac{3}{2} \Omega$
  • D
    $2 W$

Answer

Correct option: B.
$1 W$
$1 W$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Near and far points of a human eye are(a) 0 and 25 cm(b) 0 and ¥(c) 25 cm and 100 cm(d) 25 cm and ¥
       
A heater draws a current of 2A when connected to a 250V source. The rate of energy dissipation is (a) 500 W(b) 1000 W(c) 250 W(d) 125 W
       
The magnetic moment of a steel rod of length 'l' is M. It is bent into a semi-circle. The new magnetic moment is :
A man is suffering from colour blindness for green colour. To remove this defect, he should use goggles of (a) Green colour glasses (b) Red colour glasses (c) Smoky colour glasses  (d) None of the above  
   
   
According to Einstein's photoelectric equation, the graph between the kinetic energy of photoelectrons ejected and the frequency of incident radiation is
A person is in a room whose ceiling and two adjacent walls are mirrors. How many images are formed(a) 5(b) 6(c) 7(d) 8
       
Which logic gate is represented by the following combination of logic gates
When a ray of light passes from a denser to a rarer medium, some part of it gets ....... into the denser medium:
A radioactive material decays by simultaneous emission of two particles with respective half lives 1620 and 810 years. The time (in years) after which one- fourth of the material remains is (a) 1080  (b) 2430(c) 3240  (d) 4860
       
Unpolarized light falls first on polarizer (P) and then on analyzer (A). If the intensity of the transmitted light from the analyser is $\frac{1}{8}\text{th}$ of the incident unpolarized light. What will be the angle between optic axes of P and A?