Question is ⇒ N circles for a = a1, and a = a1 ± 180° n (where n = 1, 2, 3, ....) are the same., Options are ⇒ (A) TRUE, (B) FALSE, (C) , (D) , (E) , Leave your comments or Download question paper.

Question is ⇒ N circles for a = a1, and a = a1 ± 180° n (where n = 1, 2, 3, ....) are the same., Options are ⇒ (A) TRUE, (B) FALSE, (C) , (D) , (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	N circles for a = a₁, and a = a₁ ± 180° n (where n = 1, 2, 3, ....) are the same.
A.	TRUE [Correct Answer]
B.	FALSE [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : A 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 :

⇒ Given two numbers A and B in sign magnitude representation in an eight bit format A = 00011110 and B = 10011100 then A ⊕ B gives
10000010
11111
10011101
11100001

⇒ The output of a full adder is
SUM
CARRY
SUM and CARRY
none of the above

⇒ In a metal, the drift velocity of electrons in the presence of a electric field E is
proportional to E
proportional to E
inversely proportional to E
proportional to E²

⇒

Assertion (A): EM waves are attenuated as they travel outward from a source

Reason (R): Both field intensity and power density follow inverse square law.

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

⇒ Binary 1000 multiplied by binary 1000 gives
10000
100000
1000000
10000000

⇒ In 8085, which of the following registers cannot be paired?
A
E
C
both (b) and (c)

⇒ In a resistance loaded, RC coupled amplifier the d.c. component is blocked by
Transistor
C_C
R_B
R_C

⇒ With increasing temperature, the electrical conductivity of metals
increases
decreases
increases first and then decreases
remains unaffected

⇒ If figure, I = 2A if R = 20 Ω. When R = 10 Ω current I
0.0416666666666667
0.0833333333333333
2.5 A
0.125

⇒

Assertion (A): Magnetic susceptibility of diamagnetic materials is much less than that of paramagnetic materials.

Reason (R): For diamagnetic as well as paramagnetic materials, μ_r is nearly equal to 1.

Both A and R are true and R is correct explanation of A
Both A and R are true but R is not correct explanation of A
A is true but R is false
A is false but R is true

⇒ Which of the following statement is correct?
Pre-emphasis circuits are used in AM transmitters
FM reception is noise free as compared to AM
A limiter state is also used in AM receivers
Discriminator is used for the detection of AM signals

⇒ j⁶ =
j
j²
j³
- j

⇒ Decimal number 10 is equal to binary number
1110
1010
1001
1000

⇒ Consider the following statements

Gunn diode can be used in combinational logic circuits.
Gunn diode can be used in sequential logic circuits.
Both Gunn diode and GaAs Mesfet can be used in logic circuits.

Which of the above statements are correct?
1, 2, and 3
1 and 2 only
2 and 3 only
1 and 3 only

⇒ In the circuit of figure. The current supplied by battery at t = &infin
0
0.208333333333333
less than 5 A
very large

⇒ Figure represen
JFET shunt switching circuit
JFET series switching circuit
JFET analog switch
multiplexing

⇒

Assertion (A): A graph can have many trees.

Reason (R): The number of tree branches is equal to number of nodes.

Both A and R are true and R is correct explanation of A
Both A and R are true and R is not the correct explanation of A
A is true but R is false
A is false but R is true

⇒ If A = 3 + j1 and B = 4 + j3, A + B =
7 ∠45°
10 ∠45°
8.062 ∠29.7°
8.062 ∠73°

⇒ In an underdamped RLC series circuit, the natural frequency is ω_n. The frequency of damped oscillations is
ω_n
less than ω_n
more than ω_n
2 ω_n

⇒ In a lead acid cell, the positive plate has spongy lead.
TRUE
FALSE

⇒ A class C amplifier has input frequency of 200 kHz. If width of collector pulses is 0.1 μs, duty cycle is
0.01
0.02
0.1
0.2

⇒ The class of insulation of impregnated paper is
A
B
C
F

⇒ Directivity means
maximum directive gain
zero directive gain
minimum directive gain
none of the above

⇒ Examine the following statements

Air and gases are compressible.
Air, gases and some liquids are compressible.
Oil can function as hydraulic fluid as well as lubricator.

Which of the above statements are correct?
3 only
2 and 3 only
1 and 3 only
2 only

⇒ The converter whose conversion time is independent of number of bits is
dual stope
counter type
parallel conversion
successive approximation

⇒ A germanium diode has a reverse saturation current of 30 μA at 125°C and forward current of 1 mA at a forward potential of 0.8 V and the reverse potential is 0.6 V What are its dynamic forward and reverse resistance at this temperature.
10.7 Ω, 70 kΩ
34 Ω, 20 kΩ
80 Ω, 20 kΩ
800 Ω, 40 kΩ

⇒ A XOR gate has inputs A and B and output Y. Then the output equation is
Y = AB
Y = AB + A B
Y = A B + A B
Y = A B + A B

⇒ In the signal flow graph of the given figure, the number of forward path
1
2
3
4

⇒ If f is the frequency of electromagnetic wave, f_c is cutoff frequency, then in a rectangular waveguide
attenuation is low when f > f_c
attenuation is low when f < f_c
attenuation is high when f < f_c
either (b) or (c)

⇒ Maximum efficiency of class B power amplifier is 50%.
TRUE
FALSE