Physics-
General
Easy
Question
Four concurrent coplanar forces in newton are acting at a point and keep it in equilibrium figure. Then values of
and
are

- 1 N, 60
- 2 N,
N,90
- 2 N, 90
The correct answer is: 2 N, 90
In equilibrium position along
-direction
2 sin 60
or
or 
As 
or 
Along
-direction, 

N
Related Questions to study
physics-
The effective capacitance between points
and
shown in figure. Assuming
F and that outer capacitors are all
F is

The effective capacitance between points
and
shown in figure. Assuming
F and that outer capacitors are all
F is

physics-General
physics-
The four capacitors, each of 25
F are connected as shown in figure. The DC voltmeter reads 200 V. the change on each plate of capacitor is

The four capacitors, each of 25
F are connected as shown in figure. The DC voltmeter reads 200 V. the change on each plate of capacitor is

physics-General
physics-
For the circuit shown in figure the charge on 4
F capacitor is

For the circuit shown in figure the charge on 4
F capacitor is

physics-General
physics-
The variation of electric potential with distance from a fixed point is shown in figure. What is the value of electric field at
=2 m.

The variation of electric potential with distance from a fixed point is shown in figure. What is the value of electric field at
=2 m.

physics-General
Maths-
The integrating factor of the differential equation
is given by
The integrating factor of the differential equation
is given by
Maths-General
physics-
As shown in figure, if the point
is earthed and the point
is given a potential of 2000 V, then the potential at point
will be

As shown in figure, if the point
is earthed and the point
is given a potential of 2000 V, then the potential at point
will be

physics-General
physics-
The equivalent capacitance between points
for the combination of capacitors shown in figure, where all capacitances are in microfarad is

The equivalent capacitance between points
for the combination of capacitors shown in figure, where all capacitances are in microfarad is

physics-General
physics-
The effective capacitance between points
is

The effective capacitance between points
is

physics-General
physics-
A gang capacitor is formed by interlocking a number of plates as shown in figure. The distance between the consecutive plates is 0.885 cm and the overlapping area of the plates is
The capacity of the unit is

A gang capacitor is formed by interlocking a number of plates as shown in figure. The distance between the consecutive plates is 0.885 cm and the overlapping area of the plates is
The capacity of the unit is

physics-General
physics-
A parallel plate capacitor with air as the dielectric has capacitance
A slab of dielectric constant
and having the same thickness as the separation between the plates is introduced so as to fill one-fourth of the capacitor as shown in the figure. The new capacitance will be

A parallel plate capacitor with air as the dielectric has capacitance
A slab of dielectric constant
and having the same thickness as the separation between the plates is introduced so as to fill one-fourth of the capacitor as shown in the figure. The new capacitance will be

physics-General
physics-
Four capacitors are connected in a circuit as shown in the following figure. Calculate the effective capacitance between the points
.

Four capacitors are connected in a circuit as shown in the following figure. Calculate the effective capacitance between the points
.

physics-General
physics-
Equivalent capacitance between
is

Equivalent capacitance between
is

physics-General
Physics-
Effective capacitance between points
in the figure, shown is

Effective capacitance between points
in the figure, shown is

Physics-General
physics-
The total energy stored in the condenser system shown in the figure will be

The total energy stored in the condenser system shown in the figure will be

physics-General
physics-
In the given network, the value of
, so that an equivalent capacitance between
and
is

In the given network, the value of
, so that an equivalent capacitance between
and
is

physics-General