Question is ⇒ The usable bandwidth of ridge wave guide, Options are ⇒ (A) is lower than that of rectangular waveguide, (B) is higher than that of rectangular waveguide, (C) is almost same as that of rectangular waveguide, (D) is very small as compared to that of rectangular waveguide, (E) , Leave your comments or Download question paper.

Question is ⇒ The usable bandwidth of ridge wave guide, Options are ⇒ (A) is lower than that of rectangular waveguide, (B) is higher than that of rectangular waveguide, (C) is almost same as that of rectangular waveguide, (D) is very small as compared to that of rectangular waveguide, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	The usable bandwidth of ridge wave guide
A.	is lower than that of rectangular waveguide [Wrong Answer]
B.	is higher than that of rectangular waveguide [Correct Answer]
C.	is almost same as that of rectangular waveguide [Wrong Answer]
D.	is very small as compared to that of rectangular waveguide [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : B Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

Previous question Next question

Also Read Similar Questions Below :

⇒ A Hall effect transducer has K_H = - 1 x 10^-8. If B = 1 Wb/m², I = 3 A and bismuth slab is 2 mm wide, the Hall voltage is
-7.5 x 10^-6 V
-15 x 10^-6
-20 x 10^-4 V
-22.5 x 10^-4 V

⇒ During fast forward operation of a tape recorder
all heads are withdrawn
all amplifiers are shut off
tape is not pressed against capstan
all of the above

⇒ For class B operation the theoretical maximum efficiency is
1
0.785
0.5
0.275

⇒ In a decimal digital computer, the number 127 is stored
1111111
0001 00100111
10001
11000111

⇒ AGC voltage is applied to the stages which are
before the detector stage
after the detector stage
either before or after the detector stage
none of the above

⇒ Which of the following directives in 8085 causes two bytes to be reserved in the memory?
D S
D B
D W
E Q U

⇒ In a transistor leakage current mainly depends on
doping of base
size of emitter
rating of transistor
temperature

⇒ Which of the following input is not possible in case of a SR flip-flop?
S = 0, R = 0
S = 0, R = 1
S = 1, R = 0
S = 1, R = 1

⇒ The specified maximum junction temperature of thyristors is about
50°C
80°C
120°C
200°C

⇒ Poynting vector is associated with which of the following?
Power flow in electromagnetic
Flux in magnetic field
Charge in electrostatic field
Current in electrostatic field

⇒ A coil is connected across a 200 V, 50 Hz supply and takes a current of 10 A. The loss in the coil is 1000 W. The impedance and resistance of the coil are
10 Ω, 8 Ω
15 Ω, 8 Ω
20 Ω, 10 Ω
30 Ω, 15 Ω

⇒ V_R at t < T, t = &in
500e^-40x10⁴t, 0
100e^-40x10³t, 0
100e^-40x10⁶t, 0
100e^-40x10⁴t, 0

⇒ Higher value of ripple factor indicates
poor rectification
ideal rectification
r.m.s. value to peak value
none of the above

⇒ A 3 phase star-connected load has one capacitor C in R phase and two equal resistances in Y and B phases.The phase sequence is RBY. Then
V_B0 > V_Y0
V_B0 < V_Y0
V_B0 = V_Y0
V_B0 = V_BY

⇒ A 3 phase ac regulator uses
3 thyristors
6 thyristors
9 thyristors
12 thyristors

⇒ The method of frequency compensation in moving iron voltmeter is
to use a capacitor in series with coil
to connect a capacitor in parallel with coil
to connect a capacitor in parallel with series resistance
none of the above

⇒ Consider the following statements about a moving iron instrument

It is an unpolarised instrument.
It has permanent magnet.
It has a fixed coil.
It has two iron vanes.

Of these statements
1, 2, 3 are correct
1, 2, 4 are correct
1, 3 and 4 are correct
2, 3, 4 are correct

⇒ A clock signal driving a 6-bit ring counter has a frequency of 1 MHz. How long is each timing bit high?
1 ms
2 ms
3 ms
6 ms

⇒ Binary number 1101101101 is equal to decimal number
3289
2289
1289
289

⇒ Microwave link repeaters are typically 50 km apart in TV transmission due to
atmosphere attenuation
output power tube limitations
attenuation of surface wave
earth's curvature

⇒ In the epitaxial diffused method of fabricating integrating circuits the process involved are __________

Epitaxial growth
Diffusion
Silicon diode growth
Vacuum evaporation of aluminium
Photoetching

The correct order is
1 - 2 - 3 - 4 - 5
1 - 3 - 5 - 2 - 4
3 - 1 - 4 - 5 - 2
1 - 3 - 2 - 4 - 5

⇒ In monostable multivibrator
has no stable state
has one stable state
has two stable states
switches automatically from one state to other state

⇒ The pinch-off voltage is the drain voltage on the shorted gate drain curve above which the drain current becomes
almost negligible
very high
almost constant
highly variable

⇒ Which of the following is not correct in respect of electrostatic instrument?
It is essentially a voltmeter
It is suitable for only high voltages
It has a uniform scale
It can be used for both ac and dc

⇒ Read cycle is always followed by (during instructions execution)
read cycle
write cycle
delete signal
none of these

⇒ A sinusoidal ac voltage of amplitude 100 V is applied to a rectifying device which offers 10 Ω resistance in forward direction and infinite resistance in backward direction. A moving coil ammeter is also connected in the circuit. The reading of ammeter will be
0.416666666666667
0.208333333333333
3.185 A
14.14 A

⇒

Assertion (A): For satellites and space probes, PRF of a radar is pretty low.

Reason (R): PRF of a radar depends on the range of a radar.

Both A and R are correct and R is correct explanation of A
Both A and R are correct but R is not correct explanation of A
A is correct but R is wrong
A is wrong but R is correct

⇒ In a NOT gate the output is always the opposite of the input.
TRUE
FALSE

⇒ LVDT is used to measure
displacement
pressure
temperature
any of the above

⇒ A dc network has 3 independent nodes and 4 loops. In total analysis, the number of equations is
4
3
2
1