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Assertion (A): Magnetic tape can be accessed only sequentially. Reason (R): Magnetic tape consists of magnetised spots or tracks. | |
A. | Both A and R are correct and R is correct explanation of A [Wrong Answer] |
B. | Both A and R are correct but R is not correct explanation of A [Correct Answer] |
C. | A is correct R is wrong [Wrong Answer] |
D. | A is wrong R is correct [Wrong Answer] |
View Answer
Explanation:-
Answer : B Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
Also Read Similar Questions Below :
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should not exceed one third the breakdown voltage
may be equal to or less than breakdown voltage
⇒ In the circuit shown in figure, maximum power will be transferred
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Z_{L} = 9 + j 13
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input is angular position of rotor shaft and output is stator voltages
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1232 W
848 W
616 W
308 W
⇒ Sound wave travels as
longitudinal waves
transverse waves
both longitudinal and transverse waves
either longitudinal or transverse wave
⇒ In a thyristors are i = kv^{a}. The value of a is
about 0.5
about 2
about 5
about 20
⇒ An FM transmitter delivers 80W to a load of 30 W when no modulation is present. The carrier is now frequency modulated by a single sinusoidal signal and the peak frequency deviation is so adjusted to make the amplitude of the second sideband is zero in the given out
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⇒
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Both A and R are correct and R is correct explanation of A
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A is true, R is false
A is false, R is true
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4
8
0
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⇒ In the given figure
A
B
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ABC