Form Four Physics Mid-Term Exam 2026 Rutabo PDF

Form Four Physics Mid-Term Exam 2026 Rutabo PDF

PHYSICS FORM FOUR MID TERM TEST MARCH 2026 – RUTABO SECONDARY SCHOOL

6. Clouds FM broadcasts on a frequency of 88.5Hz producing signals of wavelength 3389.83m. Determine
(a) the period of it’s signals.
(b) the velocity of the radiowaves.
(c) the velocity of Radio Free East Africa if it’s signals have a wavelength of 3405.22m.

7. A wire whose mass per unit length is 0.01kg/m is stretched with a tension of 900N.
The wire’s fundamental frequency is in tune with the first overtone of a pipe 1.5m long that is closed to one end. How long is the wire?

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