1A, 3B, and 7A are examples of group ___ on the periodic table.
2 answers:
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Answer: North of east
Explanation:
Given
Research station is 9.6 km away in North of east
after travelling 3.1 km north of east
Position vector of safari after 3.1 km is
Position vector if had traveled correctly is
Now applying triangle law of vector addition we can get the required vector
Direction is given by
Answer:
V = 31.62 m V
Explanation:
Given,
Voltage across thick membrane = ?
Thickness of the membrane, d = 5.5 n m
Electric field = 5.75 M V/m
we know
V = E d
V = 5.75 x 10⁶ x 5.5 x 10⁻⁹
V = 31.62 x 10⁻³ V
V = 31.62 m V
Hence, The Voltage across the membrane is equal to 31.62 m V.