Physics-

General

Easy

Question

# Cellular Mobile works in the frequency range of

- 840 to 935 MHz
- 3.7 to 4.2 GHz
- 420 to 890 MHz
- 30 to 300 GHz

## The correct answer is: 840 to 935 MHz

### Related Questions to study

physics-

### The frequency which is not part of AM broadcast

### The frequency which is not part of AM broadcast

physics-General

physics-

### For TV transmission the frequency range employed

### For TV transmission the frequency range employed

physics-General

physics-

### The frequency band used for radar relay systems & T.V is

### The frequency band used for radar relay systems & T.V is

physics-General

physics-

### Frequency ranges for micro waves are :

### Frequency ranges for micro waves are :

physics-General

physics-

### The higher frequency TV broad casting bands range is

### The higher frequency TV broad casting bands range is

physics-General

Physics-

### A string of length is fixed at one end and carries a mass at the other end. The string makes revolutions per around the vertical axis through the fixed end as shown in figure, then tension in the string is

### A string of length is fixed at one end and carries a mass at the other end. The string makes revolutions per around the vertical axis through the fixed end as shown in figure, then tension in the string is

Physics-General

maths-

### where Pairs which satisfy both the equations is/are

### where Pairs which satisfy both the equations is/are

maths-General

maths-

### The number of integral values of k for which the equation has a solution is

### The number of integral values of k for which the equation has a solution is

maths-General

maths-

### The number of distinct real roots of in the interval is

### The number of distinct real roots of in the interval is

maths-General

maths-

If , then the number of real values of x, which satisfy the equation is :

If , then the number of real values of x, which satisfy the equation is :

maths-General

maths-

### The number of solutions of the equation in the interval is

### The number of solutions of the equation in the interval is

maths-General

maths-

The possible values of such that are :

The possible values of such that are :

maths-General

maths-

### The number of values of x in the interval [0, 3] satisfying the equation , is

### The number of values of x in the interval [0, 3] satisfying the equation , is

maths-General

maths-

The number of solutions of tan x + sec x = 2 cos x in [0, 2], is

The number of solutions of tan x + sec x = 2 cos x in [0, 2], is

maths-General

maths-

Over the solution of is

Over the solution of is

maths-General