DP Physics (first assessment 2025)

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Question 21M.2.HL.TZ1.b.v

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Date May 2021 Marks available [Maximum mark: 2] Reference code 21M.2.HL.TZ1.b.v
Level HL Paper 2 Time zone TZ1
Command term Estimate Question number b.v Adapted from N/A
b.v.
[Maximum mark: 2]
21M.2.HL.TZ1.b.v

Estimate the displacement needed to double the energy of the string.

[2]

Markscheme

use of E∝A2 OR  xo2 ✓

A=0.42=0.57 «cm» ≅ 0.6 «cm» ✓

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