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As temperature increases, the temperature coefficient of metals increases. | |
A. | TRUE [Wrong Answer] |
B. | FALSE [Correct Answer] |
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Explanation:-
Answer : B Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
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equal to the critical frequency
more than the critical frequency
less than the critical frequency
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the primary circuit battery is changed
standardization has to be done again to compensate for drifts
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534
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about 350 rpm
about 250 rpm
about 175 rpm
about 125 rpm
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poor sensitivity of RF amplifier
high gain of IF amplifier
inadequate image frequency rejection
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⇒ In solids the current flow is due to electrons only.
TRUE
FALSE
⇒ A series circuit has R = 5 Ω and C = 10 μF. It is switched on to a 12 V dc battery at t = 0. The current in the circuit will be maximum
at t = RC
at t = ∞
at t = 0^{+}
none of the above
⇒ The ripple factor of power supply is a measure of
its filter efficiency
diode rating
its voltage regulation
purity of power output