Physics (AS & A Level) · Oct / Nov 2017 · Paper 13 · Question 24

An electrical signal is displayed on a cathode-ray oscilloscope (c.r.o.). The time-base setting is 50 ms div⁻¹. The Y-gain setting is 2 V div⁻¹. What is the amplitude of the signal?

1. A2 V
2. B4 V
3. C5 V
4. D10 V

As printed in the paper