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If two similar spring each of spring constant \(K_1\) are joined in series, the new spring constant and time period woul…

Q1

If two similar spring each of spring constant \(K_1\) are joined in series, the new spring constant and time period would be changed by a factor :

[JEE Main 2021, 26 Feb (Shift 1)]

a

\(\frac{1}{2}, \sqrt{2}\)

b

\(\frac{1}{2}, 2 \sqrt{2}\)

c

\(\frac{1}{4}, 2 \sqrt{2}\)

d

\(\frac{1}{4}, \sqrt{2}\)

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