Maths-

General

Easy

Question

Hint:

### In the question we have to use the L Hospital theorem thrice to find the value.

## The correct answer is:

### Related Questions to study

Maths-

### In , cot

### In , cot

Maths-General

Maths-

Maths-General

Maths-

Maths-General

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Maths-General

General

### Elastic potential and gravitational potential energies are equal all the time.

### Elastic potential and gravitational potential energies are equal all the time.

GeneralGeneral

Maths-

### In cot

### In cot

Maths-General

Maths-

Maths-General

maths-

### Where and

### Where and

maths-General

physics-

### A ray of light is incident on an equilateral glass prism placed on a horizontal table For minimum deviation which of the following is true?

### A ray of light is incident on an equilateral glass prism placed on a horizontal table For minimum deviation which of the following is true?

physics-General

physics-

### Two identical thin isosceles prisms of refracting angle ‘A’ and refractive index m are placed with their bases touching each other Two parallel rays of light are incident on this system as shown The distance of the point where the rays converge from the prism is

### Two identical thin isosceles prisms of refracting angle ‘A’ and refractive index m are placed with their bases touching each other Two parallel rays of light are incident on this system as shown The distance of the point where the rays converge from the prism is

physics-General

physics-

### A ray of light strikes a plane mirror at an angle of incidence 45^{0} as shown in the figure After reflection, the ray passes through a prism of refractive index 1.50, whose apex angle is 4^{0} The angle through which the mirror should be rotated if the total deviation of the ray is to be 90^{0} is

### A ray of light strikes a plane mirror at an angle of incidence 45^{0} as shown in the figure After reflection, the ray passes through a prism of refractive index 1.50, whose apex angle is 4^{0} The angle through which the mirror should be rotated if the total deviation of the ray is to be 90^{0} is

physics-General

physics-

### A given ray of light suffers minimum deviation in an equilateral prism P Additional prisms Q and R of identical shape and of the same material as P are now added as shown in the figure The ray will now suffer

### A given ray of light suffers minimum deviation in an equilateral prism P Additional prisms Q and R of identical shape and of the same material as P are now added as shown in the figure The ray will now suffer

physics-General

maths-

### In sin

### In sin

maths-General

Maths-

Maths-General

Maths-

Maths-General