WorksheetsСақталу заңдары
Total questions: 7
Worksheet time: 2mins
Name
Class
Date
1.
электр заряды
a)
electric charge
b)
electric current
c)
electricity
d)
voltage
2.
Coulomb's law
a)
F = mg
b)
F= E*q
c)
F = (k q1*q2)/r^2
d)
F = (Gm1*m2)/r^2
3.
Electric field strength
a)
Ep = mgh
b)
Ep = kx2/2
c)
E = F/q0
d)
Ek = m υ 2/2
4.
Superposition of electric fields
a)
E = mgh
b)
E = mv2/2
c)
E = U/d
d)
E = E1+ E2 + E3+ ... +En
5.
The relationship between field strength and voltage
a)
A = q U
b)
A = F S
c)
E = U/d
d)
E = mv2/2
6.
Electric field potential
a)
E = mgh
b)
ϕ = Wb/q
c)
U = A/q
d)
E = F/q
7.
Electrical work
a)
A 12 = q U
b)
U = ф2-ф1
c)
А = FS
d)
A = Δ Ek
100 %
