If a beam of radiation has an intensity of 120 W/m2, what is the maximum value of E? A) 1.5 ...

Author Question: If a beam of radiation has an intensity of 120 W/m2, what is the maximum value of E? A) 1.5 ... (Read 36 times)

dollx

Hero Member
Posts: 558

on: Jul 29, 2018

If a beam of radiation has an intensity of 120 W/m2, what is the maximum value of E?

A)

1.5 103 V/m
B)

0.000001 T
C)

1.0 10-6 V/m
D)

3.0 102 V/m
E)

3.2 10-3 V/m

Question 2

List two conditions for producing an electric current in a circuit.

What will be an ideal response?

kalskdjl1212

Sr. Member
Posts: 353

Reply #1 on: Jul 29, 2018

Answer to Question 1

D

Answer to Question 2

(1 ) must supply a potential difference
(2 ) must provide a continuous conducting path

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.