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Question 1

Voltage as the force required to move 1 coulomb through a resistance on 1 ohm in 1 second

Answer 1

what

Question 2

Max occurs when

Answer 2

Receiver aligned in same plane of polarisation as wave

Question 3

Initially air resistance is in the same direction as weight

Answer 3

wow

Question 4

Stuff idk diffraction

Answer 4

Easier to see stars w telescope as lens it a lot larger then human eye lens, so less diffraction more resolved image

Greater wavelength wider fringes
Narrower slit makes fringes wider

Question 5

Why microscopes use higher voltage

Answer 5

Increases resolution as electrons have more speed – lower db wavelength, so are diffracted less

Question 6

3 Things needed to accept a new scientific idea

Answer 6

Testable idea
Mathematical proof
Experimental evidence