Question

The equivalent capacitance in the circuit between A and B will be

(a) 1 μF

(b) 2 μF

(c) 3 μF

(d)  

Answer

(c) 3 μF

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

A 100 ohm galvanometer gives full scale deflection at 10 mA.  How much shunt is required to read 100 mA

(a) 11.11 ohm

(b) 9.9 ohm

(c) 1.1 ohm

(d) 4.4 ohm

Atomic mass of an element is:
What happens to the capacitance when a dielectric material is inserted between the plates of a parallel plate capacitor?

Light wave is travelling along y-direction. If the corresponding   vector at any time is along the x-axis, the direction of   vector at that time is along

(a) y-axis

(b) x-axis

(c) + z-axis

(d) – z axis

The wavelength of most energetic X-rays emitted when a metal target is bombarded by 40KeV  electrons, is approximately  (h = 6.63 )

(a) 300 Å

(b) 10 Å

(c) 4 Å

(d) 0.31 Å

10 gm of radioactive material of half-life 15 year is kept in store for 20 years. The disintegrated material is

(a) 12.5 g

(b) 10.5 g

(c) 6.03 g

(d) 4.03 g

When a bi-convexo lens of glass with refractive index 1.47 is immersed in a liquid, then it behaves like a plane glass sheet, it means that the refractive index of the liquid is :
Arrange the following in the increasing order of magnetic susceptibility.

Ten electrons are equally spaced and fixed around a circle of radius R. Relative to V = 0 at infinity, the electrostatic potential V and the electric field E at the centre C are

(a) V ≠ 0  and  ≠ 0

(b) V ≠ 0 and  

(c) V = 0 and  

(d) V =  0  and  

A coil of 100 turns and area 5 square centimetre is placed in a magnetic field B = 0.2 T. The normal to the plane of the coil makes an angle of 60° with the direction of the magnetic field. The magnetic flux linked with the coil is

(a) 5  

(b) 5  

(c)  

(d)