Maths-
General
Easy
Question
- 1
- 3


Hint:
In this question, we have to find the value of m in
. For this first we will simplify the given trigonometric function then assume the range of the function to find the range of the given function. Then we will compare the range derived o the range given to find the required value of m.
The correct answer is: 
Related Questions to study
Maths-
For maximum value of f (x),
f (x)=
For minimum value of f (x),
f (x)=
So,
Maths-General
For maximum value of f (x),
f (x)=
For minimum value of f (x),
f (x)=
So,
physics-
The effective capacitance between points
and
shown in figure. Assuming
F and that outer capacitors are all
F is

The arrangement shows a Wheatstone bridge.
As
therefore the bridge is balanced.

Similarly,
effective capacitance

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

physics-General
The arrangement shows a Wheatstone bridge.
As
therefore the bridge is balanced.

Similarly,
effective capacitance

As
Similarly,
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

Charge on each plate of each capacitor


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
Charge on each plate of each capacitor


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

Combined capacity of
and
= 1 + 5=
Now,
and
are in series.


Charge in the arm containing
capacitor is

Now,
Charge in the arm containing
For the circuit shown in figure the charge on 4
F capacitor is

physics-General
Combined capacity of
and
= 1 + 5=
Now,
and
are in series.


Charge in the arm containing
capacitor is

Now,
Charge in the arm containing
Maths-
The minimum and maximum values of
are
The minimum and maximum values of
are
Maths-General
physics-
Figure shows a network of eight resistors, each equal to 2
, connected to a 3V battery of negligible internal resistance. The current
in the circuit is

Figure shows a network of eight resistors, each equal to 2
, connected to a 3V battery of negligible internal resistance. The current
in the circuit is

physics-General
physics-
The equivalent resistance between
in the given circuit is

The equivalent resistance between
in the given circuit is

physics-General
chemistry-
Which of the following is/are the rate determining step(s) of the given reaction?

Which of the following is/are the rate determining step(s) of the given reaction?

chemistry-General
Maths-
Maximum value of 
Maximum value of 
Maths-General
Maths-
The minimum and maximum values of
are
f(x) = 
As minimum and maximum value of a sin x + b cos x is
So, minimum value
Maximum value =
As minimum and maximum value of a sin x + b cos x is
So, minimum value
Maximum value =
The minimum and maximum values of
are
Maths-General
f(x) = 
As minimum and maximum value of a sin x + b cos x is
So, minimum value
Maximum value =
As minimum and maximum value of a sin x + b cos x is
So, minimum value
Maximum value =
chemistry-

(A) and(C) are different compound s and rotate the plane-polarised light in the same direction, andboth are dextrorotatory. Both (A) and(C) do not show diastereomers, whichof the following statements are correct?

(A) and(C) are different compound s and rotate the plane-polarised light in the same direction, andboth are dextrorotatory. Both (A) and(C) do not show diastereomers, whichof the following statements are correct?
chemistry-General
chemistry-
Which of the following dienes and dienophiles could be used to synthesise the following compound (A) ?

Which of the following dienes and dienophiles could be used to synthesise the following compound (A) ?

chemistry-General
Maths-
16 sin 
16 sin 
Maths-General
physics-
Five conductors are meeting at a point x as shown in the figure. What is the value of current in fifth conductor?

According to Kirchhoff’s first law
(5A)+(4A)+(-3A)+(-5A)+I=0
Or I=-1A

(5A)+(4A)+(-3A)+(-5A)+I=0
Or I=-1A

Five conductors are meeting at a point x as shown in the figure. What is the value of current in fifth conductor?

physics-General
According to Kirchhoff’s first law
(5A)+(4A)+(-3A)+(-5A)+I=0
Or I=-1A

(5A)+(4A)+(-3A)+(-5A)+I=0
Or I=-1A

physics-
The figure shows a network of currents. The magnitude of current is shown here. The current I will be

Regarding Kirchhoff’s junction rule, the circuit can be redrawn as

Current in arm,
Current in arm,
Current in arm,
Hence,

Current in arm,
Current in arm,
Current in arm,
Hence,
The figure shows a network of currents. The magnitude of current is shown here. The current I will be

physics-General
Regarding Kirchhoff’s junction rule, the circuit can be redrawn as

Current in arm,
Current in arm,
Current in arm,
Hence,

Current in arm,
Current in arm,
Current in arm,
Hence,