Mechanical & Electromagnetic Waves

36. The unit of frequency is:

a) Hertz

b) Joule

c) Newton

d) Watt

37. The unit of wavelength is:

a) Hertz

b) Joule

c) Meter

d) Watt

38. The unit of amplitude is:

a) Hertz

b) Joule

c) Newton

d) Meter

39. The unit of speed is:

a) Hertz

b) Joule

c) Meter per second

d) Watt

40. The unit of energy is:

a) Hertz

b) Joule

c) Newton

d) Meter per second